| Description |
English: Portrait of Mme de Graffigny, engraved from a painting in the possession of her niece, Mme Helvétius
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| Date | |
| Source | Letters of a Peruvian Princess, 1802 (https://archive.org/stream/lettersofperuvia01graf#page/2/mode/2up) |
| Author | C. E. Gaucher, engraver |