| Baron Alexander von Humboldt, seated three-quarter length, wearing the star and the broad band of the order of the Red Eagle, on | |
| Henry William Pickersgill (British, 1782 - 1875) | |
| 84 | |
£100,000 -
£150,000 | |
| Oil on canvas | |
| Paintings | |
| 56 cm - 43.75 cm (22.05 in - 17.22 in) | |
| Auction 26/09/2007 | |
| Sep 25, 2007 |