Berkeley: Berkeley Poster Workshop, circa 1970. Silkscreen poster. 15 x 24 1/4 inches. An anti-war poster from the Berkeley Political Poster Workshop. "Lets Have Peace / Lisa" with an image of a girl holding a flower screenprinted in blue on thin brown wrapping paper. The Political Poster Workshop was a loose collective of student activists that formed in 1970 out of screenprinting classes led by Malaquías Montoya, an important figure in the Chicano Art Movement and lecturer at Berkeley. Horizontal creasing to paper below the image, creasing along top corners; in excellent shape with a bright and crisp print.