Decriminalize marijuana : yes [on Proposition] 19 [graphic].

Decriminalize marijuana : yes [on Proposition] 19 [graphic]. still image Posters American 1970-1980. gmgpc Screen prints 1970-1980. gmgpc [1972] eng Title from item. "C.M.I. [i.e. California Marijuana Initiative], late 1972" pencilled on verso. Gary Yanker; Narcotics--1970-1980. Referendums--1970-1980. Marijuana--1970-1980. United States Yanker poster collection (Library of Congress) http://hdl.loc.gov/loc.pnp/cph.3g06517 http://hdl.loc.gov/loc.pnp/yan.1a38662 No known restrictions on publication. Published without copyright notice. For information see "Yanker poster collection"