The Grand Foyer, Pan American Union

Front:
БИИ УЧЕВІСТИ ВИТОЙ 70054 THE GRAND FOYER, PAN AMERICAN UNION, WASHINGTON, D. C. COPR. DETROIT PUBLISHING CO.

Back:
"PHOSTINT" TRADE MARK REGUS PAT OFF MADE ONLY BY DETROIT PUBLISHING CO 25 THIS SPACE MAY BE USED FOR MESSAGE. XVII FOREIGN, TWO THIS SPACE FOR THE ADDRESS.