Maintenance of 155mm Gun, Ordinance Training Center

Front:
OF No. 638 Maintenance of 155mm. Gun-Ordnance Training Center-Aberdeen Proving Ground, Md.

Back:
50 From: I dont have ange ga W. R. THOMPSON & Co. [PHOTO w TR FINISH] PUBLISHERS, RICHMOND, VA. FOP VICTORY BUY STATBA WAR BONDS STAMPS