- Medium
- Graphite, with traces of erasing, on ivory laid paper (discolored to cream), laid down on cream wove paper, laid down on off-white wove paper
- Dimensions
- Primary support: 27.7 × 21.7 cm (10 15/16 × 8 9/16 in.); Secondary support: 29.7 × 24 cm (11 3/4 × 9 1/2 in.); Tertiary support: 44.4 × 34 cm (17 1/2 × 13 7/16 in.)