Health poster, “Please, This is a Non-Smoking Area” (1970s) In Posters FI-P-223 Organization: Health and Welfare Canada Product: Poster Year: 1970s Source Library and Archives Canada, for the poster image (item number: 2873191) #1970s#Bar-leaf signature#Corporate signature#Federal emblem#Health and Welfare Canada#Health poster#Poster December 15, 2019