L'Optique (The Optical Viewer)
- Medium
- etching and wash manner, inked à la poupée in black, brown, and green with hand coloring
- Dimensions
- plate: 55 x 45 cm (21 5/8 x 17 11/16 in.) sheet: 55.9 x 47.8 cm (22 x 18 13/16 in.)
- Genre
- Museum
- National Gallery of Art
