In honor of the upcoming celebration for Día de los Muertos (Day of the Dead), I thought I’d share with you one of my favorite rare books in the Museum’s Collection, the Monografía: Las Obras de José Guadalupe Posada, Grabador Mexicano. This first edition monograph, published in 1930, includes 406 of the estimated 20,000 works cut by the illustrator and engraver José Guadalupe Posada (Mexican, 1851–1913).