Berkeley: Berkeley Poster Workshop, circa 1970. Silkscreen poster. 11 1/2 x 18 inches. An anti-war poster from the Berkeley Political Poster Workshop featuring a version of the "Lets Have Peace / Lisa" logo, here being painted by a little girl onto a t-shirt worn by a man who resembles Malaquías Montoya. Printed on bright lime-green paper. The Political Poster Workshop was a loose collective of student activists that formed in 1970 out of screenprinting classes led by Montoya, an important figure in the Chicano Art Movement and lecturer at Berkeley. Light creasing along right edge. In fine, excellent condition.