ARMAN (FRENCH-AMERICAN 1928-2005) Passe Temps, 1971 assemblage with plexiglass box, including portfolio of prints and plexiglass plate with springs and mechanisms overall dimensions of box: 40.5 x 40 x 8 cm (16 x 15 3/4 x 3 1/4 in.) signed and inscribed with edition 76/150 lower right on the cover, as well as signed on one of the plates