Piet Sluis (b.1929), COBRA ABSTRACT - WHITE BIRD WITH YELLOW BEAK, signed lower left, collage, watercolour and gouache with pen and ink on board, 44 by 58cm. 17.5 by 23in. Euro 2,000-2,500 (IR £1,600-£2,000 approx.)
Piet Sluis (b.1929), COBRA ABSTRACT - WHITE BIRD WITH YELLOW BEAK, signed lower left, collage, watercolour and gouache with pen and ink on board, 44 by 58cm. 17.5 by 23in. Euro 2,000-2,500 (IR £1,600-£2,000 approx.)