Cohoes Bancorp, Inc.

             Stock Ownership Guide and Stock Order Form Instructions

Stock Order Form Instructions
- --------------------------------------------------------------------------------

Item 1 and 2 - Fill in the number of shares  that you wish to  purchase  and the
total  payment due. The amount due is determined  by  multiplying  the number of
shares ordered by the subscription price of $10.00 per share. The minimum number
of shares that may be subscribed  for is 25.  Generally,  each Eligible  Account
Holder,  Supplemental  Eligible  Account Holder and Other Member may purchase in
the Subscription Offering not more than 25,000 Common Shares. In connection with
the exercise of  subscription  rights arising from a single  deposit  account in
which two or more persons  have an  interest,  however,  the  aggregate  maximum
number of Common Shares which the persons having an interest in such account may
purchase in the  Subscription  Offering  in  relation to such  account is 25,000
Common Shares. Except for Cohoes Bancorp,  Inc.'s Employee Stock Ownership Plan,
which may purchase up to 8% of the total Common Shares sold in the Offering,  no
person,  together with his or her Associates and other persons Acting in Concert
with him or her, may purchase  more than 80,500  Common  Shares in the Offering.
Cohoes  Bancorp,  Inc.  reserves  the right to reject any order  received in the
Community Offering, if any, in whole or in part.

For a more detailed  explanation of the stock purchase  limitations,  please see
"The Offerings - Limitations on Common Stock  Purchases" in the prospectus which
is incorporated herein by reference.

Item 3 - Payment  for  shares may be made by check,  bank  draft or money  order
payable to Cohoes Bancorp,  Inc. No wire transfers will be accepted. DO NOT MAIL
CASH. Your funds will earn interest at Cohoes Savings Bank's passbook rate which
is currently x.xx%.

Item 4 - To pay by withdrawal  from a savings  account or certificate of deposit
at Cohoes Savings Bank,  insert the account number(s) and the amount(s) you wish
to  withdraw  from each  account.  If the  signature  of more than one person is
required to withdraw,  each must sign in the  signature box on the front of this
form.  To withdraw  from an account  with  checking  privileges,  please write a
check.  No early  withdrawal  penalty  will be charged on funds used to purchase
stock.  Payments will remain in account(s)  until the Offering closes but a hold
will be placed  on the  account(s)  for the  amount(s)  you  show.  If a partial
withdrawal  reduces  the  balance  of a  certificate  account  to less  than the
applicable minimum, the remaining balance will be refunded.

Item 5 - Please check this box to indicate  whether you are a director,  officer
or  employee  of  Cohoes  Savings  Bank or a member of such  person's  immediate
household.

Item 6 - Please check the appropriate box if you were:
         a)   A depositor with $100.00 or more on deposit at Cohoes Savings Bank
              as of March 31, 1997.  Enter  information for all deposit accounts
              that you had at Cohoes Savings Bank on March 31, 1997.
         b)   A depositor with $100.00 or more on deposit at Cohoes Savings Bank
              as of September 30, 1998, but are not an Eligible  Account Holder.
              Enter  information for all deposit accounts that you had at Cohoes
              Savings Bank on September 30, 1998.
         c)   A member of Cohoes  Savings Bank as of October 31,  1998,  but are
              not an Eligible Account Holder or a Supplemental  Eligible Account
              Holder.  Enter  information  for all deposit  and/or loan accounts
              that you had at Cohoes Savings Bank on October 31, 1998.

Item  7 - The  stock  transfer  industry  has  developed  a  uniform  system  of
shareholder  registrations  that we will use in the issuance of Cohoes  Bancorp,
Inc.  common  shares.  Please  complete this section as fully and  accurately as
possible,  and be certain to supply your social  security or Tax I.D.  number(s)
and your  daytime  and  evening  phone  numbers.  We will need to call you if we
cannot  execute your order as given.  If you have any  questions  regarding  the
registration  of your stock,  please  consult your legal  advisor.  Subscription
rights are not  transferable.  If you are a qualified  member,  to protect  your
priority  over other  purchasers as described in the  Prospectus,  you must take
ownership in at least one of the account holder's names.

Stock Ownership Guide
- --------------------------------------------------------------------------------

Individual - The stock is to be registered in an individual's name only. You may
not list beneficiaries for this ownership.

Joint Tenants - Joint tenants with rights of survivorship identifies two or more
owners.  When  stock is held by  joint  tenants  with  rights  of  survivorship,
ownership  automatically  passes to the surviving joint tenant(s) upon the death
of any joint tenant. You may not list beneficiaries for this ownership.

Tenants in Common - Tenants in common may also identify two or more owners. When
stock is to be held by  tenants  in  common,  upon the  death of one  co-tenant,
ownership  of the stock will be held by the  surviving  co-tenant(s)  and by the
heirs of the deceased co-tenant.  All parties must agree to the transfer or sale
of shares  held by tenants in common.  You may not list  beneficiaries  for this
ownership.

Uniform Gift/Uniform Transfer to Minors - For residents of many states stock may
by held in the name of a custodian  for the benefit of a minor under the Uniform
Gift to Minors Act. For residents in other states,  including Indiana, stock may
be held in a similar type of ownership under the Uniform  Transfer to Minors Act
of the individual  state.  SHARES MAY BE PURCHASED IN THE SUBSCRIPTION  OFFERING
UNDER EITHER ACT ONLY IF THE MINOR HAS SUBSCRIPTION  RIGHTS.  Only one custodian
and one minor may be designated.

Instructions: On the first "Name" line, print the first name, middle initial and
last name of the custodian,  with the abbreviation  "CUST" after the name. Print
the first name,  middle  initial and last name of the minor on the second "Name"
line. Use the minor's social security number.

Corporation/Partnership  - Corporations  and  partnerships  may purchase  stock.
Please  provide  the  corporation/partnership's  legal name and Tax I.D. To have
subscription  rights,  the  corporation/partnership  must have an account in the
legal name.

Individual  Retirement  Account - Individual  Retirement Account ("IRA") holders
may  make  stock   purchases   from  their   deposits   through  a   prearranged
"trustee-to-trustee"  transfer.  Stock may only be held in a self-directed  IRA.
Cohoes Savings Bank does not offer a self-directed IRA. Please contact the Stock
Sales Center if you have any questions about your IRA account.

Fiduciary/Trust - Generally,  fiduciary  relationships (such as Trusts, Estates,
Guardianships, etc.) are established under a form of trust agreement or pursuant
to  a  court  order.   Without  a  legal   document   establishing  a  fiduciary
relationship, your stock may not be registered in a fiduciary capacity.

Instructions: On the first "Name" line, print the first name, middle initial and
last name of the fiduciary if the fiduciary is an  individual.  If the fiduciary
is a corporation,  list the corporate title on the first "Name" line.  Following
the  name,  print  the  fiduciary  title  such as  trustee,  executor,  personal
representative,  etc. On the second  "Name" line,  print the name of the maker ,
donor or testator or the name of the beneficiary.  Following the name,  indicate
the type of legal document establishing the fiduciary  relationship  (agreement,
court order, etc.). In the blank after "Under Agreement Dated", fill in the date
of the document governing the relationship. The date of the document need not be
provided for a trust created by a will.




                                   PROXY CARD
- --------------------------------------------------------------------------------
                              COHOES BANCORP, INC.
                               Stock Sales Center
                                xxxxxxxxxxxxxxxx
                                Cohoes, New York
                                 (xxx) xxx-xxxx

                                STOCK ORDER FORM
               Please refer to the enclosed Stock Ownership Guide
                       and Stock Order Form Instructions.

- --------------------------------------------------------------------------------
DEADLINE:  The  Subscription  Offering  ends at 12:00  Noon,  Eastern  Time,  on
December xx, 1998. Your original Stock Order and  Certification  Form,  properly
completed  and  executed  and with the correct  payment,  must be received  (not
postmarked)  at the  address on the top of this form or any  Citizens  Financial
branch by this deadline,  or it will be considered void. FAXES OR COPIES OF THIS
FORM WILL NOT BE ACCEPTED.
- --------------------------------------------------------------------------------
(1) Number of Shares          Price Per Share       (2)Total Amount Due
                                x $10.00=            $
____________________                                 __________________

The minimum number of shares that may be subscribed for is 25.  Generally,  each
Eligible Account Holder,  Supplemental  Eligible Account Holder and Other Member
may purchase in the Subscription Offering not more than 25,000 Common Shares. In
connection  with the  exercise  of  subscription  rights  arising  from a single
deposit  account in which two or more  persons have an  interest,  however,  the
aggregate  maximum  number of Common Shares which the persons having an interest
in such  account may purchase in the  Subscription  Offering in relation to such
account is 25,000 Common Shares.  Except for the Cohoes Bancorp,  Inc.  Employee
Stock  Ownership  Plan,  which may purchase up to 8% of the total Common  Shares
sold in the Offering,  no person,  together with his or her Associates and other
persons  acting in concert with him or her,  may purchase  more than 80,500 (1%)
Common Shares in the Offering.
- --------------------------------------------------------------------------------
METHOD OF PAYMENT
(3)[ ] Enclosed is a check, bank draft or money order payable to Cohoes Bancorp,
       Inc. for $______________.
(4)[ ] I  authorize  Cohoes  Savings  Bank to make  withdrawals  from my  Cohoes
       Savings certificate or  savings  account(s) shown  below, and  understand
       that the amounts will not otherwise be available for withdrawal:

                ACCOUNT NUMBER(s)                         AMOUNT(s)
       _________________________________________________________________________
       _________________________________________________________________________
       _________________________________________________________________________
       _________________________________________________________________________
                                         TOTAL WITHDRAWAL ______________________

       There is NO penalty for early withdrawals used for this payment.
- --------------------------------------------------------------------------------
(5)[ ] Check here if you are a DIRECTOR,  OFFICER or EMPLOYEE of Cohoes  Savings
       Bank or a member of such person's immediate family (same household).

(6) PURCHASER INFORMATION (CHECK ONE)
a.[ ]  Eligible  Account  Holder Check here if you were a depositor with $100.00
       or more on deposit at Cohoes  Savings  Bank as of March 31,  1997.  Enter
       information below for all deposit accounts that you had at Cohoes Savings
       Bank on March 31, 1997.
b.[ ]  Supplemental Eligible Account Holder - Check here if you were a depositor
       with $100.00  or more  on deposit at Cohoes  Savings Bank as of September
       30, 1998 but  are  not an  Eligible  Account  Holder.  Enter  information
       below for all  deposit  accounts that you  had at Cohoes  Savings Bank on
       September 30, 1998.
c.[ ]  Other Member - Check here if you were a member of Cohoes  Savings Bank as
       of October 31,  1998  but  are  not  an  Eligible  Account  Holder  or  a
       supplemental Eligible Account  Holder.  Enter  information  below for all
       accounts that you had at Cohoes Savings Bank on October 31, 1998.

       ACCOUNT TITLE (NAMES ON ACCOUNTS)                ACCOUNT NUMBER
       _________________________________________________________________________
       _________________________________________________________________________
       _________________________________________________________________________
       _________________________________________________________________________
       _________________________________________________________________________
      (additional  space on  back of form)  PLEASE NOTE:  FAILURE TO LIST ALL OF
      YOUR ACCOUNTS MAY RESULT IN THE LOSS OF PART  OR ALL OF  YOUR SUBSCRIPTION
      RIGHTS.
- --------------------------------------------------------------------------------





(7) STOCK REGISTRATION - Please PRINT Legibly and Fill Out Completely
    (Note:  The stock certificate  and all correspondence related to  this stock
    order will be mailed to the address provided below)

    [ ]Individual         [ ]Uniform Transfer to Minors [ ]Partnership
    [ ]Joint Tenants      [ ]Uniform Gift to Minors     [ ]Individual Retirement
                                                           Account
    [ ]Tenants in Common  [ ]Corporation                [ ]Fiduciary/Trust(Under
                                                           Agreement Dated_____)
- --------------------------------------------------------------------------------
Name                                                 Social Security or Tax I.D.
- --------------------------------------------------------------------------------
Name                                                 Social Security or Tax I.D.
- --------------------------------------------------------------------------------
Mailing                                                      Daytime
Address                                                      Telephone
- --------------------------------------------------------------------------------
                                    Zip                      Evening
City            State               Code        County       Telephone
================================================================================

[ ] NASD  AFFILIATION  (This section only applies to those  individuals who meet
    the delineated criteria)
Check  here  if you are a  member  of the  National  Association  of  Securities
Dealers, Inc. ("NASD"), a person associated with an NASD member, a member of the
immediate family of any such person who contributes to your support, directly or
indirectly,  or the  holder  of an  account  in which as NASD  member  or person
associated  with an NASD  member  has a  beneficial  interest.  To  comply  with
conditions under which an exemption from the NASD's  Interpretation With Respect
to Free-Riding and Withholding is available,  you agree, if you have checked the
NASD affiliation  box: (1) not to sell,  transfer or hypothecate the stock for a
period  of  three  months   following  the  issuance  and  (2)  to  report  this
subscription  in writing to the  applicable  NASD  member  within one day of the
payment therefor.
- --------------------------------------------------------------------------------
ACKNOWLEDGMENT  By signing below, I acknowledge  receipt of the Prospectus dated
November  xx,  1998 at least 48 hours prior to delivery of this Stock Order Form
and understand I may not change or revoke my order once it is received by Cohoes
Bancorp, Inc.. I also  certify that this stock order is for my account and there
is no agreement or understanding regarding any further sale or transfer of these
shares.  Applicable  regulations  prohibit  any persons  from  transferring,  or
entering  into any agreement  directly or  indirectly to transfer,  the legal or
beneficial ownership of subscription rights or the underlying  securities to the
account of another person.  Cohoes  Bancorp,  Inc. will pursue any and all legal
and  equitable  remedies  in the  event  it  becomes  aware of the  transfer  of
subscription  rights and will not honor orders  involving such  transfer.  Under
penalties of perjury,  I further certify that: (1) the social security number or
taxpayer  identification number given above is correct; and (2) I am not subject
to  backup  withholding.  You must  cross out item (2)  above,  if you have been
notified  by the  Internal  Revenue  Service  that  you are  subject  to  backup
withholding because of under-reporting interest or dividends on your tax return.
By signing below, I also acknowledge that I have not waived any rights under the
Securities Act of 1933 and the Securities Exchange Act of 1934.

THE COMMON SHARES OFFERED HEREBY ARE NOT SAVINGS ACCOUNTS AND ARE NOT INSURED OR
GUARANTEED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION, THE SAVINGS ASSOCIATION
INSURANCE FUND OR ANY OTHER GOVERNMENTAL AGENCY.

Signature  THIS FORM MUST BE SIGNED AND DATED  TWICE:  Here and on the  attached
Certification  Form.  THIS ORDER IS NOT VALID  UNLESS  THE STOCK  ORDER FORM AND
CERTIFICATION  FORM ARE BOTH SIGNED.  YOUR ORDER IS SUBJECT TO THE PROVISIONS OF
THE PLAN OF CONVERSION AND AS DESCRIBED IN THE PROSPECTUS.  When purchasing as a
custodian,  corporate  officer,  etc.,  include your full title.  An  additional
signature  is required  only if payment is by  withdrawal  from an account  that
requires more than one signature to withdraw funds.

- --------------------------------------------------------------------------------
Signature                                                       Date
- --------------------------------------------------------------------------------
Signature                                                       Date
- --------------------------------------------------------------------------------
                                 TURN PAGE OVER
- --------------------------------------------------------------------------------
FOR OFFICE        Date Rec'd ___/___/___          Check #   ______________
USE               Amount $ _____________          Category  ______________
Batch #           Order # -                       Deposit $ ______________
- --------------------------------------------------------------------------------





                                   PROXY CARD



  Please Detach, sign, Date & Return ALL Proxies in the enclosed BLUE envelope
- --------------------------------------------------------------------------------


                              COHOES BANCORP, INC.

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


   ITEM (6) CONTINUED; PURCHASER INFORMATION

   ACCOUNT TITLE (NAMES ON ACCOUNTS)                     ACCOUNT NUMBER
   __________________________________________________________________________
   __________________________________________________________________________
   __________________________________________________________________________
   __________________________________________________________________________
   __________________________________________________________________________
   __________________________________________________________________________


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


                               CERTIFICATION FORM

    (THIS CERTIFICATION MUST BE SIGNED IN ADDITION TO THE STOCK ORDER FORM)

I ACKNOWLEDGE THAT THE COMMON SHARES,  $0.01 VALUE PER SHARE, OF COHOES BANCORP,
INC. ARE NOT DEPOSITS OR AN ACCOUNT AND ARE NOT FEDERALLY  INSURED OR GUARANTEED
BY COHOES SAVINGS BANK OR BY THE FEDERAL GOVERNMENT.

If anyone asserts that the common shares are federally insured or guaranteed, or
are as safe as an insured deposit,  I should call the Superintendent of Banks of
the State of New York at (xxx) xxx-xxxx.

I further certify that,  before  purchasing the common shares of Cohoes Bancorp,
Inc.,  I  received  a copy of the  Prospectus  dated  November  xx,  1998  which
disclosed the nature of the common  shares being  offered  thereby and describes
the  following  risks  involved in an  investment in the common shares under the
heading "Risk Factors" beginning on page xx of the Prospectus:

1.   Decreased Return on Average Equity and Increased Expenses Immediately After
     Conversion
2.   Risks Related to the Merger
3.   Dilutive Effect of Issuance of Additional Shares
4.   Interest Rate Risk Exposure
5.   Risks related to Multi-Family and Commercial real Estate Loans:  Geographic
     Concentration of Loans
6.   Competition
7.   Takeover Defensive provisions
8.   Post Conversion Compensation and Other Expense
9.   Absence of Active Market for the Common Stock
10.  Year 2000 Compliance
11.  Risks Associated with the Establishment of the Charitable Foundation


_________________________________             __________________________________
Signature         Date                        Signature              Date
_________________________________             __________________________________

(NOTE: IF SHARES TO BE HELD JOINTLY, BOTH PARTIES MUST SIGN)




                                   PROXY GRAM

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

We recently forwarded to you a proxy statement and related materials regarding a
proposal to convert  Cohoes Savings Bank from a  state-chartered  mutual savings
bank to a state-chartered stock savings bank (the "Conversion").

Your vote on our Plan of Conversion has not yet been  received.  Failure to Vote
has the Same Effect as Voting Against the Conversion.

Your vote is important to us, and we,  therefore,  are requesting  that you sign
the  enclosed  proxy card and return it  promptly in the  enclosed  postage-paid
envelope.

Voting for the Conversion  does not obligate you to purchase stock or affect the
terms or insurance on your accounts.

The  Board  of  Directors  unanimously   recommends  that  you  vote  "FOR"  the
Conversion.

Cohoes Savings Bank
Cohoes, New York

Harry L. Robinson
Chairman and Chief Executive Officer


If you mailed the proxy,  please accept our thanks and  disregard  this request.
For further information call (xxx) xxx-xxxx.