Transposition '90-Ground-Ueno (One Hundred Views of Tokyo, Message to the 21st Century 東京百景 21世紀へのメッセジ)1990 · Copper print on paper68 × 50 cm (27 × 20 in.)Art Institute of Chicago
WattsOST'Transposition '89 - High Ground - VI1989 · probably photo-etching, etching, drypoint and aquatintSheet: 57 x 50.2 cm (22 7/16 x 19 3/4 in.); Image: 60.5 x 45.7 cm (23 13/16 x 18 in.)Cleveland Museum of Art