An early 19th century miniature waisted oval agate snuff box

An early 19th century miniature waisted oval agate snuff box, the hinged cover with remnants of white enamel to the border posy, the base with intaglio engraved with two birds under the posy 'VIVONS UNIT' (let's live together), 2cm high; a late 18th century miniature egg-form agate snuff box with gold mounts, 3cm high; an agate scent flask with gold-plated mounts and pendant chain, 5cm high; a carved hardstone egg-form pendant with gold mounts (worn), 2cm high, and an early 19th century gold vinegrette with carnelian-mounted cover, the hinged grille pierced with foliate design, 3.2cm wide