
(based on Abstract Painting, 1960, Ad Reinhardt)
oil on linen, 30 x 30 cm, Private Collection

(based on Untitled, April, 1954, John McLaughlin)
oil on linen, 30 x 30 cm, Private Collection

(based on Turnsole, 1961, Kenneth Noland)
oil on linen, 30 x 30 cm, Private Collection