Plate 31: Marbled Electric Ray with Other Skates or Rays, Shells, and a Mollusk in Its Shell
- Medium
- watercolor and gold paint on parchment
- Dimensions
- page size (approximate): 14.3 x 18.4 cm (5 5/8 x 7 1/4 in.)
- Genre
- drawing
- Museum
- National Gallery of Art
![Untitled [seated female nude with arm over draped chair back]](https://api.nga.gov/iiif/9ddc9c27-aac9-4fb0-af14-e8020b07bc93/full/843,/0/default.jpg)
![Male Portrait Study (Mannliche Bildnisstudie, daruber Kohler...) [p. 7]](https://api.nga.gov/iiif/9b0eb010-0e91-42b8-9822-eeda598939ce/full/843,/0/default.jpg)
