From the Library of Congress

Keep your teeth clean.
CREATED/PUBLISHED
[Rochester, NY] : Federal Art Project, [between 1936 and 1938]
SUMMARY
Poster promoting good oral hygiene, showing stylized face, toothbrush and toothpaste.
NOTES
Date stamped on verso: Sep 2 19[38].
Work Projects Administration Poster Collection (Library of Congress).
Reference: Posters of the WPA / Christopher DeNoon. Los Angeles : Wheatly Press, c1987, no. 215