

The image is a portrait showing the upper half of a man's body. He is seated and turned slightly to his right, with his gaze directed toward the viewer. His facial features include a high forehead, prominent cheekbones, and a mustache; his hair is long, wavy, and reaches his shoulders. He is wearing a robe or cloak over a plain garment with a patterned tie or cravat at the collar. On a surface in front of him are papers and a mathematical or drawing instrument. The background is plain.
Artwork Details
- Medium
- etching, engraving, and stippling on laid paper
- Dimensions
- 3278 × 4761 px
- Public Domain
- Yes
- Museum Record
- View original