Firmin Massot is a Swiss artist with 26 auction lots recorded since 2000, median price $8,050.
| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Works on Paper | 1 | $4,600 | $4,600 | — | 2020-06-30 |
| Title | Date | House | Price |
|---|---|---|---|
| Portrait de Madame Jacques-Amédée Diodati, née Sophie de Morsier | 2026-02-11 | Artcurial | $4,727 |
| Portrait of a lady, said to be Madame Anne Jean De La Guillaumie, three-quarter-length, seated before a park landscape | 2022-09-14 | Bonhams | $3,240 |
| Portrait of Andrienne-Constance Bourdillon | 2020-07-29 | Sotheby's | $56,754 |
| Portrait of Elizabeth Broadhead, later Lady Dashwood, full-length, in a white dress and seated beside a stream | 2020-07-08 | Bonhams | $18,905 |
| Portrait of Armand Henri Louis Jacob Tronchin | 2020-06-30 | Sotheby's | $4,600 |
Firmin Massot's auction record is $56,754, set on 2020-07-29.