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 holding a bottle and guitar and another man with both hands raised, from a broadside entitled 'Versos de lino matadas', published by Antonio Vanegas Arroyo, ca. 1880–1910. The Metropolitan Museum of Art.