Doing my bit, four years; do yours, buy Victory Bonds.

Doing my bit, four years; do yours, buy Victory Bonds. LOC Summary: Poster shows a Canadian soldier holding up four fingers. LOC Notes: Title from item. Date Created/Published: S.l. : s.n., 1917. First World War recruitment poster provided by LOC. Original medium: 1 print (poster) : lithograph, color ; 92 x 62 cm.