New Oracle or the Book of the Future (Nuevo Oraculo o sea el Libro del Porvenir)
1910 · Book with relief etching in red, one folded with letterpress in black, on tan wove paper
14.4 × 9.5 × 0.4 cm (5 11/16 × 3 3/4 × 3/16 in.)
Art Institute of Chicago