Physical Dimensions: overall (oval): 24.5 x 19.4 cm (9 5/8 x 7 5/8 in.)
Provenance: Selina Beresford, younger sister of the sitter; her husband, Reverend Samuel Martin; their son Major William Martin; their daughter Miss Martin; her brother Marcus Trevelyan Martin, 1905; Leger Galleries, London; gift 1990 to NGA.