- Medium
- Charcoal, with white chalk, touches of gray and black pastel, and stumping, on light gray laid paper with blue fibers, laid down on wood pulp board
- Dimensions
- Primary support: 65.1 × 51 cm (25 11/16 × 20 1/8 in.); Secondary support: 67.5 × 53.4 cm (26 5/8 × 21 1/16 in.)