Frank Knox Morton Rehn is an American artist with 23 auction lots recorded since 1991, median price $1,655.
| Title | Date | House | Price |
|---|---|---|---|
| Seashore, N.Y. | 2026-06-05 | Nealauction | USD 3,250 |
| Schooner at Sail on Moonlit Seas | 2025-11-21 | Nealauction | USD 1,750 |
| Moonlight Grand Munan | 2024-05-30 | Cottone | USD 400 |
| Boating Under the Full Moon | 2020-06-26 | Rago | $2,125 |
| Sailboats on choppy seas | 2012-05-20 | Bonhams | $1,184 |
Frank Knox Morton Rehn's auction record is $2,125, set on 2020-06-26.