Piedra I, d. 1979, bronze, artist's proof, 17 x 15 3/4 x 17 1/2 inches
Untitled, d. 1984, bronze, number 1 in edition of 7, 7 x 8 1/2 inches
Untitled, d. 1978, bronze, number 1 in an edition of 3, 40 x 10 1/2 inches
Untitled (Black Form), d. 1986, bronze, number 5 in an edition of 7, 21 x 17 x 16 1/2 inches