- Medium
- Charcoal, with white chalk, gray and white pastel and stumping, on light gray laid paper with blue fibers, laid down on wood pulp board
- Dimensions
- Primary support: 44.6 × 64.5 cm (17 9/16 × 25 7/16 in.); Secondary support: 46.3 × 66.7 cm (18 1/4 × 26 5/16 in.)