EXHIBIT 4.2
                               GLOBAL DEBENTURE

                              [FACE OF DEBENTURE]

THIS DEBENTURE HAS NOT BEEN REGISTERED UNDER THE U.S. SECURITIES ACT OF 1933, AS
AMENDED (THE "SECURITIES ACT") AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD
WITHIN THE UNITED STATES OR TO, OR FOR THE ACCOUNT OR BENEFIT OF, U.S. PERSONS
EXCEPT AS SET FORTH IN THE FOLLOWING SENTENCE. BY ITS ACQUISITION HEREOF, THE
HOLDER (1) REPRESENTS THAT (A) IT IS A "QUALIFIED INSTITUTIONAL BUYER" (AS
DEFINED IN RULE 144A UNDER THE SECURITIES ACT) OR (B) IT IS AN INSTITUTIONAL
"ACCREDITED INVESTOR" (AS DEFINED IN RULE 501(a)(1), (2), (3) OR (7) OF
REGULATION D UNDER THE SECURITIES ACT) (AN "INSTITUTIONAL ACCREDITED INVESTOR")
OR (C) IT IS NOT A U.S. PERSON AND IS ACQUIRING THIS DEBENTURE IN AN OFFSHORE
TRANSACTION IN COMPLIANCE WITH REGULATION S UNDER THE SECURITIES ACT, (2) AGREES
THAT IT WILL NOT, WITHIN TWO YEARS AFTER THE ORIGINAL ISSUANCE OF THE
DEBENTURES, RESELL OR OTHERWISE TRANSFER THIS DEBENTURE EXCEPT (A) TO SILGAN
CORPORATION OR ANY SUBSIDIARY THEREOF, (B) INSIDE THE UNITED STATES TO A
QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES
ACT, (C) INSIDE THE UNITED STATES TO AN INSTITUTIONAL ACCREDITED INVESTOR THAT,
PRIOR TO SUCH TRANSFER, FURNISHES TO THE TRUSTEE A SIGNED LETTER CONTAINING
CERTAIN REPRESENTATIONS AND AGREEMENTS RELATING TO THE RESTRICTIONS ON TRANSFER
OF THIS DEBENTURE (THE FORM OF WHICH LETTER CAN BE OBTAINED FROM THE TRUSTEE)
AND IF SUCH TRANSFER IS IN RESPECT OF AN AGGREGATE PRINCIPAL AMOUNT OF
DEBENTURES AT THE TIME OF TRANSFER OF LESS THAN $100,000, AN OPINION OF COUNSEL
ACCEPTABLE TO SILGAN CORPORATION THAT SUCH TRANSFER IS IN COMPLIANCE WITH THE
SECURITIES ACT, (D) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN
COMPLIANCE WITH REGULATION S UNDER THE SECURITIES ACT, (E) PURSUANT TO THE
EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT (IF
AVAILABLE) OR (F) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE
SECURITIES ACT AND (3) AGREES THAT IT WILL DELIVER TO EACH PERSON TO WHOM THIS
DEBENTURE IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. IN
CONNECTION WITH ANY TRANSFER OF THIS DEBENTURE WITHIN TWO YEARS AFTER THE
ORIGINAL ISSUANCE OF THE DEBENTURES, THE HOLDER MUST CHECK THE APPROPRIATE BOX
SET FORTH ON THE REVERSE HEREOF RELATING TO THE MANNER OF SUCH TRANSFER AND
SUBMIT THIS CERTIFICATE TO THE TRUSTEE. IF THE PROPOSED TRANSFEREE IS AN
INSTITUTIONAL ACCREDITED INVESTOR, THE HOLDER MUST, PRIOR TO SUCH TRANSFER,
FURNISH TO THE TRUSTEE AND SILGAN CORPORATION SUCH CERTIFICATIONS, LEGAL
OPINIONS OR OTHER INFORMATION AS EITHER OF THEM MAY REASONABLY REQUIRE TO
CONFIRM

 
                                       2
 
THAT SUCH TRANSFER IS BEING MADE PURSUANT TO AN EXEMPTION FROM, OR IN A
TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT.
AS USED HEREIN, THE TERMS "OFFSHORE TRANSACTION", "UNITED STATES" AND "U.S.
PERSON" HAVE THE MEANINGS GIVEN TO THEM BY REGULATION S UNDER THE SECURITIES
ACT. THE INDENTURE CONTAINS A PROVISION REQUIRING THE TRUSTEE TO REFUSE TO
REGISTER ANY TRANSFER OF THIS DEBENTURE IN VIOLATION OF THE FOREGOING
RESTRICTIONS.

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE
DEPOSITORY TRUST COMPANY TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF
TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE
NAME OF CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY OR SUCH OTHER REPRESENTATIVE OF
THE DEPOSITORY TRUST COMPANY OR SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (AND ANY PAYMENT HEREON IS MADE
TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY), ANY TRANSFER, PLEDGE OR OTHER
USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE
REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

TRANSFERS OF THIS GLOBAL DEBENTURE SHALL BE LIMITED TO TRANSFERS IN WHOLE, BUT
NOT IN PART, TO NOMINEES OF CEDE & CO. OR TO A SUCCESSOR THEREOF OR SUCH
SUCCESSOR'S NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL DEBENTURE SHALL BE
LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE RESTRICTIONS SET FORTH IN
SECTION 2.08 OF THE INDENTURE.

 
                                       3

                              SILGAN CORPORATION

                   9% Senior Subordinated Debenture due 2009

                                                        [CUSIP] [CINS] _________
No.                                                                   $_________


          SILGAN CORPORATION, a Delaware corporation (the "Company", which term
includes any successor under the Indenture hereinafter referred to), for value
received, promises to pay to CEDE & Co., or its registered assigns, the
principal sum of ___________ United States Dollars ($_________) on June 1, 2009.

          Interest Payment Dates: June 1 and December 1, commencing December 1,
1997.

          Regular Record Dates: May 15 and November 15.

          Reference is hereby made to the further provisions of this Debenture
set forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

 
                                       4

          IN WITNESS WHEREOF, the Company has caused this Debenture to be signed
manually or by facsimile by its duly authorized officers.


                                  SILGAN CORPORATION


                                  By:____________________
                                      Name:
                                      Title:

 
                                  By:____________________
                                      Name:
                                      Title:
 

                   (Trustee's Certificate of Authentication)

This is one of the 9% Senior Subordinated Debentures due 2009 described in the
within-mentioned Indenture.


Date: June 9, 1997                THE FIRST NATIONAL BANK
                                      OF CHICAGO,
                                      as Trustee


                                  By:_________________________
                                     Authorized Signatory

 
                                       5

                          [REVERSE SIDE OF DEBENTURE]

                              SILGAN CORPORATION

                   9% Senior Subordinated Debenture due 2009


1.  Principal and Interest.
    ---------------------- 

          The Company will pay the principal of this Debenture on June 1, 2009.

          The Company promises to pay interest on the principal amount of this
Debenture on each Interest Payment Date, as set forth below, at the rate per
annum shown above.

          Interest will be payable semiannually (to the holders of record of the
Debentures at the close of business on the May 15 or November 15 immediately
preceding the Interest Payment Date) on each Interest Payment Date, commencing
December 1, 1997.

          If an exchange offer registered under the Securities Act is not
consummated and a shelf registration statement under the Securities Act with
respect to resales of the Debentures is not declared effective by the
Commission, on or before December 9, 1997, in accordance with the terms of the
Registration Rights Agreement dated June 9, 1997 between the Company and Morgan
Stanley & Co. Incorporated, the annual interest rate borne by the Debentures
shall be increased by 0.5% from the rate shown above accruing from December 9,
1997, payable in cash semiannually, in arrears, on each June 1 and December 1,
commencing June 1, 1998 until the Exchange Offer is consummated or the
applicable Shelf Registration Statement is declared effective. The Holder of
this Debenture is entitled to the benefits of such Registration Rights
Agreement.

          Interest on the Debentures will accrue from the most recent date to
which interest has been paid or, if no interest has been paid, from June 9,
1997; provided that, if there is no existing default in the payment of interest
and this Debenture is authenticated between a Regular Record Date referred to on
the face hereof and the next succeeding Interest Payment Date, interest shall
accrue from such Interest Payment Date.  Interest will be computed on the basis
of a 360-day year of twelve 30-day months.

          The Company shall pay interest on overdue principal and premium, if
any, and interest on overdue installments of interest, to the extent lawful, at
a rate per annum that is 2% in excess of the rate otherwise payable.

 
                                       6

2.  Method of Payment.
    ----------------- 

          The Company will pay interest (except defaulted interest) on the
principal amount of the Debentures as provided above on each June 1 and December
1 to the persons who are Holders (as reflected in the Security Register at the
close of business on such May 15 and November 15 immediately preceding the
Interest Payment Date), in each case, even if the Debenture is cancelled on
registration of transfer or registration of exchange after such record date;
provided that, with respect to the payment of principal, the Company will make
payment to the Holder that surrenders this Debenture to a Paying Agent on or
after June 1, 2009

          The Company will pay principal, premium, if any, and as provided
above, interest in money of the United States that at the time of payment is
legal tender for payment of public and private debts. However, the Company may
pay principal, premium, if any, and interest by its check payable in such money.
It may mail an interest check to a Holder's registered address (as reflected in
the Security Register). If a payment date is a date other than a Business Day at
a place of payment, payment may be made at that place on the next succeeding day
that is a Business Day and no interest shall accrue for the intervening period.

3.  Paying Agent and Registrar.
    -------------------------- 

          Initially, the Trustee will act as authenticating agent, Paying Agent
and Registrar. The Company may change any authenticating agent, Paying Agent or
Registrar without notice. The Company, any Subsidiary of the Company or any
Affiliate of any of them may act as Paying Agent, Registrar or co-Registrar.

4.  Indenture; Limitations.
    ---------------------- 

          The Company issued the Debentures under an Indenture dated as of June
9, 1997 (the "Indenture"), between the Company and The First National Bank of
Chicago, as trustee (the "Trustee"). Capitalized terms herein are used as
defined in the Indenture unless otherwise indicated. The terms of the Debentures
include those stated in the Indenture and those made part of the Indenture by
reference to the Trust Indenture Act. The Debentures are subject to all such
terms, and Holders are referred to the Indenture and the Trust Indenture Act for
a statement of all such terms. To the extent permitted by applicable law, in the
event of any inconsistency between the terms of this Debenture and the terms of
the Indenture, the terms of the Indenture shall control.

       The Debentures are unsecured, general obligations of the Company.

 
                                       7

5.  Redemption.
    ---------- 

          The Debentures will be redeemable, at the Company's option, in whole
or in part, at any time on or after June 1, 2002 and prior to maturity, upon not
less than 30 nor more than 60 days' prior notice mailed by first-class mail to
each Holder's last address as it appears in the Security Register, at the
following Redemption Prices (expressed in percentages of their principal
amount), plus accrued and unpaid interest, if any, to the Redemption Date
(subject to the right of Holders of record on the relevant Regular Record Date
that is on or prior to the Redemption Date to receive interest due on an
Interest Payment Date), if redeemed during the 12-month period commencing on
June 1 of the applicable year set forth below:

 
               Year                      Redemption Price
               ----                      ----------------
                                       
               2002  .................         104.500%
               2003  .................         103.375%
               2004  .................         102.250%
               2005  .................         101.125%
               2006 and thereafter....         100.000%
 

          In addition, at any time prior to June 1, 2000, the Company may redeem
up to 35% of the principal amount of the Debentures with the proceeds of one or
more public equity offerings of Common Stock of Holdings (to the extent Holdings
makes a capital contribution thereof to the Company) or the Successor
Corporation, at any time or from time to time in part, at a Redemption Price
(expressed as a percentage of principal amount) of 109.000%, plus accrued and
unpaid interest to the Redemption Date (subject to the rights of Holders of
record on the relevant Regular Record Date that is prior to the Redemption Date
to receive interest due on an Interest Payment Date); provided that at least
$195 million aggregate principal amount of Debentures remains outstanding after
each such redemption.

          Debentures in original denominations larger than $1,000 may be
redeemed in part. On and after the Redemption Date, interest ceases to accrue on
Debentures or portions of Debentures called for redemption, unless the Company
defaults in the payment of the Redemption Price.

6.  Repurchase upon Change of Control.
    --------------------------------- 

          Upon the occurrence of any Change of Control, each Holder shall have
the right, subject to the terms of the Indenture, to require the repurchase of
its Debentures by the Company in cash pursuant to the offer described in the
Indenture at a purchase price equal to 101% of the principal amount thereof plus
accrued and unpaid interest, if any, to the Payment Date.

 
                                       8

          A notice of such Change of Control will be mailed within 30 days after
any Change of Control occurs to each Holder at his last address as it appears in
the Security Register.  Debentures in original denominations larger than $1,000
may be sold to the Company in part.  On and after the Payment Date, interest
ceases to accrue on Debentures or portions of Debentures surrendered for
purchase by the Company, unless the Company defaults in the payment of the
purchase price.

7.  Denominations; Transfer; Exchange.
    --------------------------------- 

          The Debentures are in registered form without coupons in denominations
of $1,000 of principal amount and multiples of $1,000 in excess thereof.  A
Holder may register the transfer or exchange of Debentures in accordance with
the Indenture.  The Registrar may require a Holder, among other things, to
furnish appropriate endorsements and transfer documents and to pay any taxes and
fees required by law or permitted by the Indenture.  The Registrar need not
register the transfer of or exchange any Debentures selected for redemption.
Also, it need not issue, register the transfer of or exchange any Debentures for
a period of 15 days before a selection of Debentures to be redeemed is made.

8.  Persons Deemed Owners.
    --------------------- 

          A Holder shall be treated as the owner of a Debenture for all
purposes.

9.  Unclaimed Money.
    --------------- 

          If money for the payment of principal, premium, if any, or interest
remains unclaimed for two years, the Trustee and the Paying Agent will pay the
money back to the Company at its request.  After that, Holders entitled to the
money must look to the Company for payment, unless an abandoned property law
designates another Person, and all liability of the Trustee and such Paying
Agent with respect to such money shall cease.

10. Discharge Prior to Redemption or Maturity.
    ----------------------------------------- 

          If the Company deposits with the Trustee money or U.S. Government
Obligations sufficient to pay the then outstanding principal of, premium, if
any, and accrued interest on the Debentures (a) to redemption or maturity, the
Company will be discharged from the Indenture and the Debentures, except in
certain circumstances for certain sections thereof, and (b) to the Stated
Maturity, the Company will be discharged from certain covenants set forth in the
Indenture.

11. Amendment; Supplement; Waiver.
    ----------------------------- 

          Subject to certain exceptions, the Indenture or the Debentures may be
amended

 
                                       9

or supplemented with the consent of the Holders of at least a majority in
aggregate principal amount of the Debentures then outstanding, and any existing
default or compliance with any provision may be waived with the consent of the
Holders of at least a majority in aggregate principal amount of the Debentures
then outstanding. Without notice to or the consent of any Holder, the parties
thereto may amend or supplement the Indenture or the Debentures to, among other
things, cure any ambiguity, defect or inconsistency and make any change that
does not materially and adversely affect the rights of any Holder.

12. Restrictive Covenants.
    --------------------- 

          The Indenture imposes certain limitations on the ability of the
Company and its Restricted Subsidiaries, among other things, to Incur additional
Indebtedness, make Restricted Payments, use the proceeds from Asset Sales,
engage in transactions with Affiliates or merge, consolidate or transfer
substantially all of its assets.  Within 45 days after the end of each fiscal
quarter (120 days after the end of the last fiscal quarter of each year), the
Company must report to the Trustee on compliance with such limitations.

13. Successor Persons.
    ----------------- 

          When a successor person or other entity assumes all the obligations of
its predecessor under the Debentures and the Indenture, the predecessor person
will be released from those obligations.

14. Defaults and Remedies.
    --------------------- 

          The following events constitute "Events of Default" under the
Indenture:  (a) default in the payment of principal of (or premium, if any, on)
any Debenture when the same becomes due and payable at maturity, upon
acceleration, redemption or otherwise, whether or not such payment is prohibited
by the subordination provisions set forth in Article Ten of the Indenture; (b)
default in the payment of interest on any Debenture when the same becomes due
and payable, and such default continues for a period of 30 days, whether or not
such payment is prohibited by the subordination provisions set forth in Article
Ten of the Indenture; (c) default in the performance or breach of Article Five
of the Indenture or the failure to make or consummate an Offer to Purchase in
accordance with Section 4.10 or 4.11 of the Indenture, whether or not such Offer
to Purchase is prohibited by the provisions set forth in Article Ten  of the
Indenture; (d) the Company defaults in the performance of or breaches any other
covenant or agreement of the Company in the Indenture or under the Debentures
(other than a default specified in clause (a), (b) or (c) above) and such
default or breach continues for a period of 30 consecutive days after written
notice by the Trustee or the Holders of 25% or more in aggregate principal
amount of the Debentures; (e) there occurs with respect to any issue or issues
of Indebtedness of the Company or any Significant Subsidiary having an
outstanding principal amount of $10 million or more in the aggregate for all
such issues of all such Persons, whether

 
                                       10

such Indebtedness now exists or shall hereafter be created, (I) an event of
default that has caused the holder thereof to declare such Indebtedness to be
due and payable prior to its Stated Maturity and such Indebtedness has not been
discharged in full or such acceleration has not been rescinded or annulled
within 30 days of such acceleration and/or (II) the failure to make a principal
payment at the final (but not any interim) fixed maturity and such defaulted
payment shall not have been made, waived or extended within 30 days of such
payment default; (f) any final judgment or order (not covered by insurance) for
the payment of money in excess of $10 million in the aggregate for all such
final judgments or orders against all such Persons (treating any deductibles,
self-insurance or retention as not so covered) shall be rendered against the
Company or any Significant Subsidiary and shall not be paid or discharged, and
there shall be any period of 60 consecutive days following entry of the final
judgment or order that causes the aggregate amount for all such final judgments
or orders outstanding and not paid or discharged against all such Persons to
exceed $10 million during which a stay of enforcement of such final judgment or
order, by reason of a pending appeal or otherwise, shall not be in effect; (g) a
court having jurisdiction in the premises enters a decree or order for (A)
relief in respect of the Company or any Significant Subsidiary in an involuntary
case under any applicable bankruptcy, insolvency or other similar law now or
hereafter in effect, (B) appointment of a receiver, liquidator, assignee,
custodian, trustee, sequestrator or similar official of the Company or any
Significant Subsidiary or for all or substantially all of the property and
assets of the Company or any Significant Subsidiary or (C) the winding up or
liquidation of the affairs of the Company or any Significant Subsidiary and, in
each case, such decree or order shall remain unstayed and in effect for a period
of 60 consecutive days; or (h) the Company or any Significant Subsidiary (A)
commences a voluntary case under any applicable bankruptcy, insolvency or other
similar law now or hereafter in effect, or consents to the entry of an order for
relief in an involuntary case under any such law, (B) consents to the
appointment of or taking possession by a receiver, liquidator, assignee,
custodian, trustee, sequestrator or similar official of the Company or any
Significant Subsidiary or for all or substantially all of the property and
assets of the Company or any of its Significant Subsidiaries or (C) effects any
general assignment for the benefit of creditors.

          If an Event of Default, as defined in the Indenture, occurs and is
continuing, the Trustee or the Holders of at least 25% in aggregate principal
amount of the Debentures then outstanding may declare all the Debentures to be
due and payable subject to the terms of the Indenture. If a bankruptcy or
insolvency default with respect to the Company or any Restricted Subsidiary
occurs and is continuing, the Debentures automatically become due and payable.
Holders may not enforce the Indenture or the Debentures except as provided in
the Indenture. The Trustee may require indemnity satisfactory to it before it
enforces the Indenture or the Debentures. Subject to certain limitations,
Holders of at least a majority in principal amount of the Debentures then
outstanding may direct the Trustee in its exercise of any trust or power.

15. Subordination.
    ------------- 

 
                                       11

          The payment of the Debentures will, to the extent set forth in the
Indenture, be subordinated in right of payment to the prior payment in full, in
cash or cash equivalents, of all Senior Indebtedness.

16. Trustee Dealings with Company.
    ----------------------------- 

          The Trustee under the Indenture, in its individual or any other
capacity, may make loans to, accept deposits from and perform services for the
Company or its Affiliates and may otherwise deal with the Company or its
Affiliates as if it were not the Trustee.

17. No Recourse Against Others.
    -------------------------- 

          No incorporator or any past, present or future partner, stockholder,
other equity holder, officer, director, employee or controlling person as such,
of the Company or of any successor Person shall have any liability for any
obligations of the Company under the Debentures or the Indenture or for any
claim based on, in respect of or by reason of, such obligations or their
creation. Each Holder by accepting a Debenture waives and releases all such
liability. The waiver and release are part of the consideration for the issuance
of the Debentures.

18. Authentication.
    -------------- 

          This Debenture shall not be valid until the Trustee or authenticating
agent signs the certificate of authentication on the other side of this
Debenture.

19. Abbreviations.
    ------------- 

          Customary abbreviations may be used in the name of a Holder or an
assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the
entireties), JT TEN (= joint tenants with right of survivorship and not as
tenants in common), CUST (= Custodian) and U/G/M/A (= Uniform Gifts to Minors
Act).

          The Company will furnish to any Holder upon written request and
without charge a copy of the Indenture.  Requests may be made to Silgan
Corporation, 4 Landmark Square,  Stamford, Connecticut  06901, Attention:
General Counsel.

 
                                       12

                           [FORM OF TRANSFER NOTICE]


          FOR VALUE RECEIVED the undersigned registered holder hereby sell(s),
assign(s) and transfer(s) unto

Insert Taxpayer Identification No.
- ----------------------------------

________________________________________________________________________________
Please print or typewrite name and address including zip code of assignee

________________________________________________________________________________
the within Debenture and all rights thereunder, hereby irrevocably constituting
and appointing 
____________________________________________________________________ attorney to
transfer said Debenture on the books of the Company with full power of
substitution in the premises.


                    [THE FOLLOWING PROVISION TO BE INCLUDED
              ON ALL DEBENTURES OTHER THAN REGISTERED DEBENTURES,
                   UNLEGENDED OFFSHORE GLOBAL DEBENTURES AND
                   UNLEGENDED OFFSHORE PHYSICAL DEBENTURES]

     In connection with any transfer of this Debenture occurring prior to the
date which is the earlier of (i) the date the shelf registration statement is
declared effective or (ii) the end of the period referred to in Rule 144(k)
under the Securities Act, the undersigned confirms that without utilizing any
general solicitation or general advertising that:

                                  [Check One]
                                   --------- 

[_] (a)  this Debenture is being transferred in compliance with the exemption
         from registration under the Securities Act of 1933 provided by Rule
         144A thereunder.

                                      or
                                      --

[_] (b)  this Debenture is being transferred other than in accordance with (a)
         above and documents are being furnished which comply with the
         conditions of transfer set forth in this Debenture and the Indenture.

 
                                       13

If none of the foregoing boxes is checked, the Trustee or other Registrar shall
not be obligated to register this Debenture in the name of any Person other than
the Holder hereof unless and until the conditions to any such transfer of
registration set forth herein and in Section 2.08 of the Indenture shall have
been satisfied.

Date:________            _______________________________________________________
                         NOTICE:  The signature to this assignment must
                         correspond with the name as written upon the face of
                         the within-mentioned instrument in every particular,
                         without alteration or any change whatsoever.



TO BE COMPLETED BY PURCHASER IF (a) ABOVE IS CHECKED.

     The undersigned represents and warrants that it is purchasing this
Debenture for its own account or an account with respect to which it exercises
sole investment discretion and that it and any such account is a "qualified
institutional buyer" within the meaning of Rule 144A under the Securities Act of
1933 and is aware that the sale to it is being made in reliance on Rule 144A and
acknowledges that it has received such information regarding the Company as the
undersigned has requested pursuant to Rule 144A or has determined not to request
such information and that it is aware that the transferor is relying upon the
undersigned's foregoing representations in order to claim the exemption from
registration provided by Rule 144A.

Date:________            _______________________________________________________
                         NOTICE:  To be executed by an executive officer

 
                                       14

                      OPTION OF HOLDER TO ELECT PURCHASE


          If you wish to have this Debenture purchased by the Company pursuant
to Section 4.10 or Section 4.11 of the Indenture, check the Box: [_]

          If you wish to have a portion of this Debenture purchased by the
Company pursuant to Section 4.10 or Section 4.11 of the Indenture, state the
amount:
$___________________.

Date:  ________

Your Signature:  _______________________________________________________________
                    (Sign exactly as your name appears on the other side of this
                     Debenture)

Signature Guarantee:  ______________________________