Untitled

Gouache on paper, 1999

9½ inches high, 9½ inches wide

19 inches high, 19 inches wide, framed

Untitled (Purple and Black)

Gouache on paper, 1999

9½ inches high, 9½ inches wide

Signed and dated "S. LeWitt 99" lower right

Incomplete Open Cube Sculpture

Baked white enamel and aluminum, circa 1974

42 inches high, 42 inches wide, 42 inches deep