Stone of the Sun maquette, bronze, 1981, 8” x 6” x 3”, edition of 6, available
Stone of the Sun, Minnesota limestone, 2006, 48” x 48” x 24”, private collection
Stone Flowers maquette, bronze, 1981, 9” x 8” x 6”, private collection
Stone Flowers, marble, 1983, 144” x 120” x 72”, Collection of Kraft/General Foods Corp.
Disk #4 maquette, bronze, 1995, 6’ x 6’ x 3”, edition of 6, available
Disk #4, cast stone over foam core, 1996, 50” x 50” x 24”, collection of General Electric Corp., Rockefeller Center installation. Currently in the collection of Sacred Heart University, Fairfield CT.