A pair of 19th century gilt metal bracelets

A pair of 19th century gilt metal bracelets, each set with shaped rectangular coloured pastes, 18cm long, an early 19th century gilt metal finely pierced bracelet with paste-set cannetille gilt metal clasp, 17cm long, and a 19th century necklace comprising gilt metal repoussé foliate scroll mounts centrally set with vari-coloured navette-shaped pastes, 46cm