Charles Balthazar Julien Févret de Saint-Mémin
- Medium
- mezzotint and engraving in black on wove paper mounted to brown wove paper
- Dimensions
- image (irregular): 5.56 × 5.56 cm (2 3/16 × 2 3/16 in.) sheet (trimmed to plate): 6.83 × 6.19 cm (2 11/16 × 2 7/16 in.)
- Genre
![World Unity [obverse]](https://api.nga.gov/iiif/79e770dc-030d-433b-a5cb-a6b67485d0a6/full/843,/0/default.jpg)
