Date Created: 1788/1789, altered later (date unknown)
Physical Dimensions: overall: 167.2 x 132.8 cm (65 13/16 x 52 5/16 in.)
framed: 195.9 x 160 x 11.4 cm (77 1/8 x 63 x 4 1/2 in.)
Provenance: (Wallis & Son, London), 1910; purchased by Sir Edgar Vincent, bt., later 1st viscount d'Abernon [1857-1941], Esher and Stoke d'Abernon, Surrey; sold c. 1917 to (Duveen Brothers, Inc., London, New York, and Paris);[1] purchased 1919 by Mr. [d. 1933] and Mrs. Charles H. Sabin, Southampton, Long Island, New York; Mrs. Sabin [née Pauline Morton], who married Dwight F. Davis, Washington, D.C., in 1936; gift 1948 to NGA.
[1] Duveen Brothers to Mrs. John Shapley, 5 August 1948, in NGA curatorial files.