Painting I, 1971, Zinc primer
Painting II, 1971, Acid etch primer
Painting III, 1971, Red oxide primer
Painting IV, 1971, Lead primer on steel panel
Each 139.7 x 139.7x 3 cm
Painting I, 1971, Zinc primer
Painting II, 1971, Acid etch primer
Painting III, 1971, Red oxide primer
Painting IV, 1971, Lead primer on steel panel
Each 139.7 x 139.7x 3 cm