- Medium
- Color photoetching from three plates on ivory wove paper
- Dimensions
- Upper plate: 16.5 × 24.5 cm (6 1/2 × 9 11/16 in.); Middle plate: 35 × 52 cm (13 13/16 × 20 1/2 in.); Lower plate: 34.5 × 52 cm (13 5/8 × 20 1/2 in.); Sheet: 110.8 × 77.8 cm (43 5/8 × 30 11/16 in.)