License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
José Guadalupe Posada. A man raising his glass with a group of men sitting at a table in the background, illustration for 'El Brindador Popular (The Popular Toastmaster)' published by Antonio Vanegas Arroyo, ca. 1894 (a later impression). The Metropolitan Museum of Art.