820156 Catharine Sedley, Countess of Dorchester (engraving) by Wissing, Willem (1656-87) (after); Private Collection; (add.info.: Catharine Sedley, Countess of Dorchester, with her hair in curls, wearing loose, low dress (Madam Sidley). From a portrait by Willem Wissing, printed by Robert Williams, and sold by Edward Cooper at the 3 pidgions in Bedford Street.); Look and Learn / Elgar Collection; Dutch, out of copyright.