Physical Dimensions: overall: 23.6 x 34.3 cm (9 5/16 x 13 1/2 in.)
Provenance: Harriet, Duchess of St. Albans; Baroness Burdett-Coutts, stepdaughter of the above; by inheritance to vendor of (sale London, Christie's, July 7, 1992 [lot 236]); via Galerie Arnoldi-Livie, Munich; purchased by NGA, 1992.