Diederen, Jef (1920-2009). (Abstract composition).

Colour lithograph, 46x56 cm., signed "Diederen", "'64" and "5/25" in pencil.

Salentijn, Kees (b.1947). (Abstract composition). Col. silkscreen, 60x45 cm., signed "K. Salentijn" and "XI/XXX" in pencil. - AND 5 other large prints by Joop BIRKER, Rob BIRZA, Martin ENGELMAN and Anton VREDE.