English School, 19th Century

Portrait of John Calthrop Coulton, Surgeon (1819-1857)
inscribed in pencil 'Gilbert and Foster Strand London' (lower right) and bears label with inscription (on backboard)
watercolour and gouache
36 x 26cm
together with a 19th century pencil and watercolour portrait of Mary Rigden, 21.5 x 16.5cm
(2)