• Diamond Lock, 1965 17 1/8 x 30 3/8 x 4 inches (Diamond Shaped) Acrylic on Canvas Optical Series (PTG 0012A) Included in the retrospective: Ronald Davis Paintings 1962-1976 The Oakland Museum July 13 – Sept. 5, 1976
• Diamond Lock, 1965 17 1/8 x 30 3/8 x 4 inches (Diamond Shaped) Acrylic on Canvas Optical Series (PTG 0012A)
Included in the retrospective: Ronald Davis Paintings 1962-1976 The Oakland Museum July 13 – Sept. 5, 1976
