77/3597 Appel, C.K. (1921-2006). "Karel Appel London Arts Gallery". Col. offset poster, London, Arte Paris, n.d. (±1969), 50x40 cm. (fine). - AND 5 others, i.a. an offset poster by the same for an exhibition by the same in Museum Slot Zeist (1977. Some vague creases) and 2 offset posters for Alechinsky exhibitions (for "Galleri Riis, Trondheim" (1977) and "Alicante. Copa del Mundo de Futbol España" (1982)).