Y Two late 18th century portrait mounted tortoiseshell boxes, the first a canted-rectangular snuff box, inset with a portrait of a gentleman, watercolour on ivory, titled 'C. v. Deurs', gold piqué decorated, 8.8cm (3 1/2in) long; and a black lacquer bonbonniere, inset with a portrait miniature of a gentleman, watercolour on ivory, tooled gold bands, 6cm (2 3/8in) diameter Property from the estate of the late Betty, Lady Grantchester. The van Deurs family are Danish.