Where's your "Liberty Bond" button? Your money must win the war.

Where's your "Liberty Bond" button? Your money must win the war. LOC Summary: Poster showing Uncle Sam grasping a man's lapel; below is button "Get behind the government, Liberty Loan of 1917.". LOC Notes: Card H. Date Created/Published: 1917. World War One propaganda poster provided by LOC. Original medium: 1 print (poster) : lithograph, color ; 28 x 53 cm.