Portrait of Mademoiselle Lavergne, Niece of Mr.Liotard (France, c.1746-63)
Engraving in black on cream laid paper, perimeter mounted onto ivory laid paper
Image: 52.1 × 40.6 cm (20 9/16 × 16 in.); Primary support, trimmed within platemark: 57.1 × 40.9 cm (22 1/2 × 16 1/8 in.); Secondary support: 58 × 41.9 cm (22 7/8 × 16 1/2 in.)
