Steel, oiled finish
22 1/2 × 33 × 25 in. (57.2 × 83.8 × 63.5 cm), edition 2/3
National Gallery of Canada, Ottawa
Steel, painted black
22 1/2 × 33 × 25 in. (57.2 × 83.8 × 63.5 cm), edition 1/3
Private collection
Steel, oiled finish
22 1/2 × 33 × 25 in. (57.2 × 83.8 × 63.5 cm), edition AP
Private collection
Steel, oiled finish
22 1/2 × 33 × 25 in. (57.2 × 83.8 × 63.5 cm)
South Orange, NJ, ca. 1960s
Graphite on paper, 18 × 23 3/4 in. (45.7 × 60.3 cm)