A collection of four gold-mounted boxes

A collection of four gold-mounted boxes
Comprising a rectangular gold vinaigrette with rounded corners, the lid and base with facetted citrines, the thumbpiece applied with two diamonds and a ruby, circa 1830, 3 cm. wide; a rectangular 14 CT gold-mounted grey agate chalcedony box with rounded corners, the lid with rose-cut diamond circle, with sapphire cabochon thumbpiece, 8.5 cm. wide; a small oval gold-mounted bloodstone vinaigrette, circa 1830, 2.5 cm. wide; and a small oval cut-glass vinaigrette with gold-mounted shell-cameo, circa 1840, 2.7 cm. wide (4)