Penn-Sheraton Hotel Pittsburgh 1957 cover to Sao Paulo Brasil

PENN-SHERATON HOTEL PITTSBURGH 30, PA.

AIR MAIL SHERATON HOTELS

Postmark: PITTSBURGH, PA 8 DEC 5 11-AM 1957

Slogan Cancel: FIGHT TB SUPPORT YOUR TB ASSOCIATION

Postage stamp: 1956 10c Independence Hall Liberty Series Scott #1044

Addressed to: 

Mrs. Donald J. Price
R. Duartina 257 (Sumare)
Sao Paulo
Brasil

Backstamp: 9 DEC SAO PAULO