1º de mayo . . . Comité Nacional de la Confederación de Trabajadores de México (May 1 . . . National Committee of the Confederation of Mexican Workers)

Leopoldo Méndez was a Mexican printmaker whose lithographs and woodcuts became foundational to twentieth-century Latin American social realism. Working from the 1920s onward, he deployed bold graphic forms and stark tonal contrasts to chronicle labor struggles, indigenous life, and anti-imperialist resistance. His prints circulated among working-class and activist networks across Mexico and beyond, establishing printmaking as a vehicle for direct political intervention rather than institutional mediation. The formal clarity of his compositions, combined with their urgent social content, shaped successive generations of socially engaged artists in the Americas.