| Signed miniature portrait of Marchioness of Queenston, wearing a white dress with a" "ruffle collar, blue sash and white and blu | |
| RICHARD COSWAY (British, 1742 - 1821) | |
| 156 | |
$8,000 -
$12,000 | |
| Unknown | |
| Unknowns | |
| 3.5 cm - 3 cm (1.38 in - 1.18 in) | |
| Auction 12/04/2008 | |
| Apr 11, 2008 |