Flyer for a Black Flag, D.O.A., Descendents, and Minutemen show at the Ukranian Hall, Hollywood, California featuring artwork by Raymond Pettibon, circa 1982

The Jose Guadalupe Posada Broadsides and Booklets Collection (circa early 1900s; 1905-1919; 1982; undated) contains eighteen broadsides and two booklets illustrated by Jose Guadalupe Posada; as well as one flyer containing artwork in a similar style to that of Posada's by Raymond Pettibon. All of the broadsides- published by the press of Antonio Vanegas Arroyo, are satirical in nature and contain images of calaveras, or skulls which was a popular theme of Posada's illustrations. The majority of the material in this collection is in Spanish.