After Richard Serra, Prop, 1968, Installed at the Whitney Museum in “Contemporary American Sculpture: Selection 2,” April 4 – May 5, 1969 (Pictures of Dust)

Image size: 68 x 48 inches (172.7 x 121.9 cm)
Frame size: 69 x 49 inches (175.3 x 124.5 cm)
Edition of 10
Signed and dated on a label affixed to the reverse
(Inventory #30186)