Sun, 1960-61

Copper wire and rods

30 x 75 x 38 inches

Lattice, 1975

India ink on paper

24 x 19 inches

Space Structure, 1978

Nickel plated iron (plated, 2006)

35 x 39 x 32 inches 

The River (Still) Rome, 1960

Ink and gouache on paper

9 3/8 x 12 inches

Michel Tapié--Portrait, circa 1959

Glass fused with bronze and gold

14 x 12 x 10 inches 

Sign & Ensemble, Paris, 1960

Watercolor and felt tip pen on paper

13 x 9 inches

Lattice–Sun, circa 1960

Brazed copper wire

92 x 11 x 11 inches

Structure and Flow, circa 1970

Copper tubing

28 x 33 x 23 inches 

Untitled (Topological), circa 1970

Copper with rivets

8 x 9 x 11 inches

Vibrazione Venezia, 1963

Oil on canvas with steel and Venetian glass

55 x 79 inches          

All on Rhythm, 1975

India ink on paper

19 x 24 inches          

Space Intervals, 1976

India ink on paper

22 x 30 inches                      

First Leda (Model for Leda and the Swan), Paris, circa 1950

Iron wire

14 x 13 x 9 inches

Point as a Set N-10, circa 1965

Welded copper

34 inches in diameter

Chalice, circa 1970

Venetian glass fused with metals

11 x 15 x 13 inches

Variations, 1976

India ink on paper

24 x 18 inches