U.S. Arsenal and Mississippi River

Front:
U.S. ARSENAL AND MISSISSIPPI RIVER, AT ST Louis, Mo.

Back:
Svoz HAMMON PUBLISHING CO STAMP HERE I CENT DOMESTIC POST CARD 2 CENTS FOREIGN TRADZ AGS MARK FOR ADDRESS ONLY THIS SPACE MAY BE USED FOR CORRESPONDENCE No. 1052. V. 0. Hammon Pub. Co., Chicago