- Penelope Carwardine (1730 - 1801)
- Maria Gunning, later Countess of Coventry
- c. 1757
- Painted on ivory, garnets, emeralds and diamonds.
- Image size: 4.4 x 3.6 cm
Frame size: 6.1 x 4.5 cm
Overall size: 6.6 x 4.5 cm, with hook
- Signature: 'P C'
Inscription: 'MARIA COUNTESS OF COVENTRY 1747'
- Boudoir Cabinet