EXHIBIT 4
                                                                     ---------

                              FORM OF CERTIFICATE
                              -------------------
                              (FACE OF DEBENTURE)

Unless  this certificate is presented  by an authorized  representative of the
Depository Trust  Company, a  New York corporation  ("DTC"), to Issuer  or its
agent  for registration of transfer, exchange, or payment, and any certificate
issued is  registered in the name  of Cede & Co.  or in such other  name as is
requested by an  authorized representative of DTC (and any  payment is made to
Cede  &  Co.  or to  such  other  entity  as  is requested  by  an  authorized
representative of DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR
OTHERWISE BY  OR TO ANY PERSON  IS WRONGFUL, inasmuch as  the registered owner
hereof, Cede & Co., has an interest herein.


5 7/8% DUE FEBRUARY 15, 2006                      5 7/8% DUE FEBRUARY 15, 2006

          REGISTERED                                      REGISTERED
            Number

RA  ------------------------                      ----------------------------

                                                  CUSIP # 694032 AX9
                                                  See reverse side for
                                                  certain definitions

                                 PACIFIC*BELL
                           A Pacific Telesis Company
                    5 7/8% DEBENTURE DUE FEBRUARY 15, 2006

Pacific  Bell, a California corporation (herein referred to as the "Company"),
for value received, hereby  promises to pay to ______________________________,
or  registered assigns, the  principal sum of ________________________________
_______________ DOLLARS at the office or agency of the Company in the City and
County of San  Francisco, State of  California, on February  15, 2006 in  such
coin or  currency of the United  States of America  as at the time  of payment
shall be legal tender for the payment of public and private  debts, and to pay
interest, semiannually on August  15 and February 15 (provided,  however, that
the first payment of interest is due on August 15, 1996) on said principal sum
at the rate per annum specified in the title of this Debenture, at said office
or agency,  in like coin  or currency, from the  fifteenth day of  February or
August,  as the  case may be,  to which  interest on Debentures  has been paid
preceding  the  date hereof  (unless  the date  hereof is  an  August 15  or a
February 15 to  which interest  has been  paid, in  which case  from the  date
hereof, or unless  the date hereof is prior to the  first payment of interest,
which  is due on August  15, 1996, in which case  from February 6, 1996) until
payment of said principal sum has been made or duly provided for; provided,







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however, that payment of interest may be made at the option of the  Company by
check or draft mailed to  the address of the  person entitled thereto at  such
address  as shall  appear  on the  Debenture  register.   Notwithstanding  the
foregoing, unless this  Debenture shall be authenticated at a  time when there
is an  existing default in the payment  of interest on the  Debentures, if the
date  hereof is after August  1 and before the next  following August 15 or is
after  February 1  and before  the next following  February 15  this Debenture
shall bear interest from such August 15 or February 15 (unless the date hereof
is prior to the first payment of interest, which is due on August 15, 1996, in
which case from  February 6,  1996); provided,  however, that  if the  Company
shall default in the payment of interest due on such August  15 or February 15
then this Debenture shall bear interest from the next preceding February 15 or
August 15, as the case may  be.  The interest so  payable on any August 15  or
February  15 will,  subject to  certain exceptions  provided in  the Indenture
referred to on the  reverse hereof, be paid to  the person in whose  name this
Debenture shall be registered  at the close of business on the  August 1 prior
to such  August 15 or the  February 1 prior  to such February 15,  unless such
August  1 or February  1 shall not  be a business  day, in which  event on the
business day next preceding.

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

This  Debenture shall not be valid or  become obligatory for any purpose until
the appropriate certificate of authentication  hereon shall have been executed
by or on behalf of  the Trustee under the Indenture referred to on the reverse
hereof.

IN WITNESS  WHEREOF, PACIFIC BELL HAS  CAUSED THIS INSTRUMENT TO  BE SIGNED BY
ITS  DULY AUTHORIZED OFFICERS AND HAS CAUSED  ITS CORPORATE SEAL TO BE AFFIXED
HEREUNTO OR IMPRINTED HEREON.

                                                  PACIFIC BELL
Dated:
                                             By   
       CERTIFICATE OF AUTHENTICATION              ------------------------
  This is one of the Debentures described         James S. Hamasaki
    in the within-mentioned Indenture.            Vice President and
FIRST TRUST OF CALIFORNIA, NATIONAL ASSOCIATION   General Counsel 
                          as Trustee,
By
                                                  ------------------------
- ---------------------------                       Duane G. Henry
     Authorized Signature        (SEAL)           Assistant Secretary


AGENCY FOR TRANSFER, EXCHANGE
AND PAYMENT: FIRST TRUST OF CALIFORNIA, NATIONAL ASSOCIATION
(SAN FRANCISCO, CALIFORNIA)






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                            (REVERSE OF DEBENTURE)

                                 PACIFIC BELL

This  Debenture  is one  of  a duly  authorized  series of  an  issue  of debt
securities (herein referred to as the "Securities") of the Company, designated
as set forth on the face hereof (herein referred to as the "Debentures").  The
Debentures  are limited to the aggregate principal amount of $250,000,000, all
issued or to be issued under and pursuant to an indenture dated as of April 7,
1993 (herein referred  to as the "Indenture"),  between the Company and  First
Trust  of California, National Association, Trustee (herein referred to as the
"Trustee"),  to  which  Indenture  and  all  indentures  supplemental  thereto
reference  is hereby  made for  a description  of  the rights,  limitations of
rights,  obligations, duties  and  immunities thereunder  of the  Trustee, the
Company  and  the  holders  (the  words  "holders"  or  "holder"  meaning  the
registered holders or registered holder) of the Debentures.

In case an Event of Default, as defined in the Indenture,  shall have occurred
and  be  continuing, the  principal  hereof  may be  declared,  and upon  such
declaration shall become,  due and payable in the manner,  with the effect and
subject to the conditions provided in the Indenture.

The Indenture  contains provisions permitting, subject  to certain exceptions,
the Indenture or the Securities  to be amended or supplemented by  the Company
and the  Trustee with the  consent of the holders  of a majority  in principal
amount of the outstanding Securities of  each series affected by the amendment
or  supplement (with each  series voting as  a class), or  compliance with any
provision to  be  waived with  the consent  of the  holders of  a majority  in
principal amount of the outstanding Securities of each series affected by such
waiver (with each series voting as a  class).  However, without the consent of
each holder of Securities affected, an amendment or waiver may  not (i) reduce
the amount of  each such series of Securities whose holders must consent to an
amendment or waiver; (ii) reduce the rate of or change the time for payment of
interest on  any Security; (iii) reduce  the principal of or  change the fixed
maturity of any Security; (iv) waive a default in the payment of the principal
of or interest on any Security; (v)  make any Security payable in money  other
than that stated in the  Security; or (vi) impair the right to  institute suit
for the enforcement of any payment on or with respect to any Security.   It is
also  provided in the  Indenture that the  holders of a  majority in aggregate
principal  amount of any series of Securities  at the time outstanding may, on
behalf of the holders of  all of the Securities of such series, waive any past
default under the Indenture with respect  to that series and its consequences,
except a default in the payment of the principal  of or interest on any of the
Securities.  Any such consent or waiver by the holder of  any Security (unless
revoked  as provided in  the Indenture) shall  be conclusive and  binding upon
such holder and upon all future holders and owners of such Security and of any
Security  issued  upon the  transfer thereof  or  in exchange  or substitution
therefor,  irrespective of  whether or  not any  notation of  such consent  or
waiver is made upon such Security or such other Security.







                                       3








                                    


No reference herein to  the Indenture and no provision of this Debenture or of
the Indenture  shall alter or impair  the obligation of the  Company, which is
absolute  and unconditional,  to pay  the principal  of and  interest  on this
Debenture at the places, at the respective times, at the rate  and in the coin
or currency herein prescribed.

The Debentures are not redeemable.

Upon due  presentment for registration  of transfer  of this Debenture  at the
office  or agency  of  the Company  referred  to on  the  face  hereof, a  new
Debenture  or Debentures,  of authorized  denominations, for a  like aggregate
principal  amount,  will be  issued  to  the  transferee as  provided  in  the
Indenture.   No service  charge shall be  made for any  such transfer, but the
Company  may require payment  of a sum  sufficient to  cover any tax  or other
governmental charge that may be imposed in relation thereto. 

Ownership of the Debentures shall be proved by the register for the Debentures
kept at the above-mentioned office or agency of the Company.  The Company, the
Trustee  and any agent  of the Company  may treat the  person in whose  name a
Debenture is registered as the absolute owner thereof for all purposes.

No recourse shall  be had for the payment of the  principal of or the interest
on  this Debenture  or for  any claim  based hereon,  or otherwise  in respect
hereof,  or  based on  or  in  respect  of  the  Indenture  or  any  indenture
supplemental  thereto,  against  any  incorporator,  shareholder,  officer  or
director, as such, past, present or future, of the Company or of any successor
corporation,  either  directly  or  through  the  Company   or  any  successor
corporation, whether by virtue of any constitution, statute or rule  of law or
by the  enforcement  of  any assessment  or  penalty or  otherwise,  all  such
liability being, by the acceptance hereof and as part of the consideration for
the issue hereof, expressly waived and released.

The Debentures  of this series  are issuable only  in registered  form without
coupons  in denominations of $1,000 and any integral multiple thereof provided
that this Global Debenture  is exchangeable for Debentures in  definitive form
only under certain limited circumstances set forth in the Indenture.



This  Debenture shall be deemed a contract made under the laws of the State of
California  and  for  all  purposes  shall be  governed  by  and  construed in
accordance with the laws of said State.

                           ------------------------












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- ------------------------------------------------------------------------------
The following abbreviations shall be  construed as though the words  set forth
below  opposite  each  abbreviation  were  written  out  in  full  where  such
abbreviation appears:

TEN COM                       -  as tenants in common
TEN ENT                       -  as tenants by the entireties
JT TEN                        -  as joint  tenants with right  of survivorship
                                 and not as tenants in common
(Name) CUST (Name) UNIF       -  (Name) as Custodian for (Name)
GIFT MIN ACT (State)             under the (State) Uniform
                                 Gifts to Minors Act

Additional abbreviations may also be used though not in the above list.
- -----------------------------------------------------------------------------

     FOR VALUE RECEIVED, the undersigned sells, assigns and transfers unto

____________________________________________________________________________
             PLEASE INSERT TAXPAYER-IDENTIFYING NUMBER OF ASSIGNEE

____________________________________________________________________________
  PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE

____________________________________________________________________________

____________________________________________________________________________
the  within Debenture of PACIFIC  BELL and hereby  irrevocably constitutes and
appoints

_________________________________________________________________  Attorney to
transfer said Debenture on the books of said Company.

Dated _______________________________

____________________________________________________________________________
THE  SIGNATURE(S) TO  THIS  ASSIGNMENT MUST  CORRESPOND  WITH THE  NAME(S)  AS
WRITTEN UPON THE FACE OF THE DEBENTURE IN  EVERY PARTICULAR WITHOUT ALTERATION
OR ENLARGEMENT OR ANY CHANGE WHATEVER.  THE SIGNATURE(S) SHOULD  BE GUARANTEED
BY A BROKERAGE FIRM OR A FINANCIAL INSTITUTION THAT IS A MEMBER OF AN APPROVED
MEDALLION  PROGRAM,  SUCH  AS  SECURITIES TRANSFER  AGENTS  MEDALLION  PROGRAM
(STAMP),  STOCK EXCHANGES MEDALLION PROGRAM (SEMP) OR NEW YORK STOCK EXCHANGE,
INC. MEDALLION SIGNATURE PROGRAM (MSP).













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