Attributed to Bernhard von Guerard (1771-1836), a bust length portrait of a lady, said to be Maria Theresa of Savoy, watercolour with touches of gouache, laid down on card, the reverse of the card inscribed in ink in a nineteenth century hand: 'Miniature II, by Bernhard V. Guerard 1828 + Neapel 1836', 21.5 X 15.5 cm, oval