
© National Portrait Gallery, London
Philadelphia, Lady Wharton
by Robert Dunkarton, published by John Boydell, after Sir Anthony Van Dyck
mezzotint, published 1 January 1781
16 3/8 in. x 12 in. (417 mm x 304 mm) plate size; 18 1/8 in. x 13 3/8 in. (461 mm x 341 mm) paper size
Purchased, 1966
NPG D37542


