- John Downman (1750 - 1824)
- Isabella, 2nd Marchioness of Hertford, as Lady Beauchamp
- Black chalk, stump, pastel and wash with white heightening on paper
- Object size: 22.5 x 19.1 cm
Image size: 21 x 16.7 cm, in an oval mount
- Signature: 'JD / 1781'
Inscription: 'P754' Written in pencil
- Not on display