Castle Mariemont with the Duchess Isabella
| Object type | Painting |
| Genre | Landscape |
| Date | 1611 |
| Dimensions | 9.5 x 14.8 cm |
| Support | Copper |
| Medium | Oil |
| Signature | B...1611 |
| Our attribution | Produced in Jan Brueghel's Studio |
| Other authorities | Ertz 2008-10, #557a |
| Location/Most Recent Sale | Cologne, Lempertz, November 21, 2009, inv. #1030 |
| Tags | Castle, Mariemont, Archdukes, Nobles, Road |
Although this is accepted by Ertz, I do not believe it to be genuine: Sotheby's were correct in selling it as a studio work.