How the blue triangle helps in France
Object type: Print, poster
Department: Drawings and Prints
Artist: Anonymous
Artist role: Artist
Date: ca. 1917
Medium: Commercial color lithograph
Dimensions: Sheet: 13 3/8 × 10 1/2 in. (34 × 26.7 cm)
Classification: Prints|Posters
Credit line: Gift of William C. Moore, 1972
Accession year: 1972
Tags: World War I