Monday,                                       Contacts:    For First Union
June 17, 1996                                 Media        Paul Levine
                                                           (201) 565-2949
                                                           Jeep Bryant
                                                           (704) 374-2957
                                              Analysts     Leah Long
                                                           (704) 374-4353
                                                           For Center Financial
                                              Media and    Pat Sweet
                                              Analysts    (203) 578-6296

FIRST UNION TO ACQUIRE $3.7 BILLION CENTER FINANCIAL WITH 46 BANKING OFFICES IN 
CONNECTICUT, 33 IN NEW HAVEN COUNTY

STAMFORD, Conn., and WATERBURY, Conn., June 17 -- First Union Corporation (NYSE:
FTU)  and  Center  Financial  Corporation  (NASDAQ:   CFCX)  today  announced  a
definitive merger agreement in which First Union would purchase Center Financial
for approximately $379 million.

Center Financial Corporation of Waterbury is the holding company for Centerbank,
a state-chartered savings bank, which operates 46 offices in Connecticut,  33 of
them in New  Haven  County.  Centerbank  also has  offices  in  Litchfield  (5),
Fairfield  (3),  Middlesex  (4) and  Hartford (1)  counties.  At March 31, 1996,
Center  Financial  Corporation  reported  assets of $3.7 billion and deposits of
$2.5  billion.  Following  the merger,  First Union will have the third  largest
deposit market share in the state, up from sixth. Center Financial also operates
Centerbank  Mortgage Company,  which on March 31, 1996 had a mortgage  servicing
portfolio of $7.5 billion and 30 offices across the country.

In the  transaction,  which would be  accounted  for as a purchase,  First Union
would  exchange  shares of First  Union  common  stock for each  share of Center
Financial  common stock at a value equal to $25.44 per Center  Financial  share.
The price  represents 1.65 times Center  Financial's  book value as of March 31,
1996 and 1.11 times Center  Financial's market value at the close of business on
June 14,  1996.  First  Union plans to purchase in the open market the number of
First Union shares to be issued in the transaction.

"We are delighted to be merging with First Union,  an  exceptional  organization
that knows how to serve and  please its  customers,"  stated  Robert J.  Narkis,
president  and chief  executive  officer  of Center  Financial  Corporation  and
chairman  and chief  executive  officer of  Centerbank.  "Its product mix is top
notch and it has been a  pioneer  in the  development  of  alternative  delivery
systems through the use of new technologies."


Thomas H. O'Brien,  Jr.,  president and chief  operating  officer of First Union
Bank of Connecticut,  said,  "Centerbank has a super consumer  franchise and the
number one market  share in New Haven  County.  The merger also will  provide us
entrance  into the  Meriden  and  Waterbury  communities.  This is an  excellent
in-market  acquisition for us. We welcome the opportunity to serve  Centerbank's
customers."

"Also  essential to our decision is the shared  philosophy  that,  not only is a
company's community involvement good for business,  but it is the absolute right
thing  to  do,"  added  Mr.  Narkis.  Center  Financial  is well  known  for its
leadership role in  establishing  visioning  projects in Meriden,  New Haven and
Waterbury.  First Union Bank of  Connecticut  has a strong record of support for
the communities across its franchise. In New Haven, it has committed $10 million
in loan and grant funds to the redevelopment of the Fair Haven neighborhood.

Completion of the merger is expected in the fourth  quarter of 1996,  subject to
approval of banking  regulators  and Center  Financial  shareholders,  and other
conditions  of closing.  The  acquisition  is expected to be  accretive to First
Union's 1997 earnings.

First Union Bank of Connecticut, headquartered in Stamford, operates 65 offices,
of which 15 are in New Haven  County.  At March 31,  1996,  First  Union Bank of
Connecticut had $2.7 billion in assets and deposits of $2.1 billion.  Centerbank
will be merged into First Union Bank of Connecticut.

In  connection  with the  execution of the merger  agreement,  Center  Financial
granted a stock option to First Union to purchase, under certain conditions,  up
to 19.9 percent of Center Financial's outstanding shares at an exercise price of
$22.875 per share.

Center Financial  Corporation is the holding company for Centerbank,  Centerbank
Mortgage  Company,  Center Capital  Corporation  and Affiliated  Business Credit
Corporation.  It recently  signed  agreements with Edwards Super Food Stores and
Big Y Foods,  Inc. to place  full-service  branches in their  stores  located in
Clinton, Meriden, Monroe, Naugatuck, Orange, Shelton and Southington.

Centerbank  Mortgage  Company is a full-service  mortgage banking company with a
residential  servicing portfolio of $7.5 billion.  Center Capital Corporation is
an equipment leasing firm that provides lease financing  services  nationwide to
manufacturers  and end-users of capital  equipment.  Affiliated  Business Credit
Corporation is a commercial finance company serving the Northeast.

First Union Corporation,  of Charlotte, N.C., is the sixth largest United States
banking company with assets of $131 billion as of March 31, 1996, and offices in
12 eastern  states,  stretching from  Connecticut to Florida,  as well as in the
District of Columbia.