World War Two era pilot smiles form a fighter cockpit, and gives the "thumbs up". Aircraft fly overhead, in formation. The legend exhorts citizens to buy Defence Bonds. United States.
Notes:You Buy 'Em We'll Fly 'Em. Defence Bonds, Stamps.
Wilkinsons. (14" x 10".) Washington, D.C.: U.S. Government Printing Office, 1942.