- Medium
- Charcoal and white chalk, with gray pastel and stumping, heightened with traces of white gouache, on light gray paper with blue fibers, laid down on wood pulp board
- Dimensions
- Primary support: 64.5 × 45 cm (25 7/16 × 17 3/4 in.); Secondary support: 67 × 47.3 cm (26 7/16 × 18 5/8 in.)