77/3596 Appel, C.K. (1921-2006). "In action they revealed the mainspring of their beauty." Col. lithograph, 70x55 cm., signed "Appel 1968" and titled in the print. Idem. "Appel, Galerie Ariel". Col. silkscreen poster, 1974, 72,5x53 cm., titled in the print. Idem. "Ariel 31." Colour lithograph, 31x50,3 cm., signed "Appel" on the stone.

= Wrappers for ARIEL, no.31 (Paris, juin 74).