MATTER OF KEYSTONE REALTY HOLDING COMPANY

G.W. Smith, of Pittsburgh, Pa., for

Samuel L. Fuss, of Pittsburgh, Pa., for the

Irvine J. Shubert, of New York City (Szold, Brandwen Shubert,

Irving Michael Atkin, all of New York City, on the brief), for Sheraton

George Zolotar, of New York City (Roger S. Foster,

,

Robert S. Rubin,

, both of Philadelphia, Pa.,

Frederick T. Finnigan

Samuel M. Koenigsberg, both of New York City, on the brief), for Securities

Exchange