- Medium
- Charcoal, with white chalk, touches of gray pastel, and stumping, traces of black pastel, on light gray laid paper with blue fibers, laid down on wood pulp board
- Dimensions
- Primary support: 44.8 × 64.5 cm (17 11/16 × 25 7/16 in.); Secondary support: 47.8 × 66.6 cm (18 7/8 × 26 1/4 in.)