A 19th century micromosaic brooch pendant

A 19th century micromosaic brooch pendant, the micromosaic depicting lovebirds atop fruiting vines, mounted in gold and with a glazed locket compartment to the reverse. The micromosaic 2.8cm wide. A 19th century micromosaic plaque depicting Pliny's Doves, the plaque 4.2cm wide. And a gilt metal amphora-form bodkin case with micromosaic sections depicting natural motifs, 7.2cm high.