76/ 120 [Appel, K.]. Appel - Superpositions. Paris, Galerie Ariel, 1971, (23)p., double-p. col. lithograph and col. lithogr. wr. (each ±31x49 cm.) by KAREL APPEL, col. ills., printed in 1000 numb. copies, 4to (fine).

= Ariel 19.