Buy United States government war savings stamps Your money back with interest from the United States Treasury.

Buy United States government war savings stamps Your money back with interest from the United States Treasury. LOC Summary: Poster showing a variety of people lined up at a window tended by Uncle Sam, beneath a sign "W.S.S. for sale here"; a little girl waves the American flag in the foreground. LOC Notes: No. S-11. Date Created/Published: 1917. wwI poster provided by LOC. Original medium: 1 print (poster) : lithograph, color ; 76 x 102 cm.