Self-portrait (as Leonardo da Vinci), 1990 Add to Wishlist pen & ink 8.5 x 11 inches (21.59 x 27.94 cm)
Abstract motion study for the 2nd triptych, 1991 Add to Wishlist pen & ink 5 x 8 inches (12.7 x 20.32 cm)
Abstract motion study for the 2nd triptych, 1991 Add to Wishlist pen & ink 12 x 12 inches (30.48 x 30.48 cm)
Abstract motion study for the final triptych, 1999 Add to Wishlist pen & ink 4 x 9 inches (10.16 x 22.86 cm)
Structural organization study of triptych, 1992 Add to Wishlist pen & ink 7.5 x 9.5 inches (19.05 x 24.13 cm)
Structural organization study of triptych, 1991 Add to Wishlist pen & ink 12 x 12 inches (30.48 x 30.48 cm)
Study for the central canvas in the 2nd Passion triptych, 1991 Add to Wishlist pen & ink 12 x 12 inches (30.48 x 30.48 cm)
Directionals for movement in a painting, ca.1967 Add to Wishlist pen & ink 17 x 14 inches (43.18 x 35.56 cm)