Kondensation von komplementärfarben (Condensation of Complementary Colours)

Max Bill (1908-1994) Kondensation von komplementärfarben (Condensation of Complementary Colours) signed and titled 'max bill Kondensation von Komplementärfarben 1969' (on the stretcher); signed and dated 'bill 1969' (on the reverse) oil on canvas 31 ½ x 15 ¾in. (80 x 40cm.) Painted in 1969