Wilhelmina Post for Grueby Faience Company is an artist with 35 auction lots recorded since 2017, median price $5,302.
| Title | Date | House | Price |
|---|---|---|---|
| Fine vase with daffodils | 2026-03-18 | Toomey | $3,840 |
| Small bowl with overlapping leaves | 2025-12-10 | Toomey | $1,651 |
| Bowl with leaves | 2025-12-10 | Toomey | $858 |
| Rare tobacco jar with leaves and flowers | 2025-09-11 | Rago | $12,700 |
| Large vase with leaves | 2025-09-11 | Rago | $3,810 |
Wilhelmina Post for Grueby Faience Company's auction record is $18,750, set on 2020-06-20.