LONDON 1741 - 1811
PORTRAIT OF SOPHIA PLOWDEN (1777-1863/4), WHEN A CHILD
Watercolour and bodycolour on ivory, silver-gilt mount, contained in a later gold locket;
signed with initials and dated lower left: J.S. / 1785
44 by 32 mm.
his executor's sale, London, Sotheby's, 13 May 1942, lot 82;
his executor's sale, London, Christie's, 7 November 1988, lot 138
Foskett, 1964, p. 72