Karl (1830) Otto is a Massachusetts/Wisconsin artist with 23 auction lots recorded since 2016.
| Title | Date | House | Price |
|---|---|---|---|
| Untitled | 2025-06-05 | Vanham | EUR 10,000 |
| Ilph | 2025-06-05 | Vanham | EUR 5,000 |
| Untitled | 2025-06-05 | Vanham | EUR 6,000 |
| Kryll | 2020-12-10 | Vanham | EUR 3,500 |
| Untitled | 2020-12-10 | Vanham | EUR 1,800 |