Lot of twelve pieces of jewellery comprising : - four pieces of jewellery mounted in silver 800°/°°° comprising a bracelet with rectangular openwork silver links, a pair of earrings set with imitation coloured stones (missing), a ring set with a blue stone, probably synthetic, and a small horseshoe brooch set with marcasite, total gross weight: 45 g - a bracelet and an oval brooch in gilt metal with micro-mosaic floral decoration - eight pieces of costume jewellery: an oval brooch in gilt metal decorated with a miniature flower bouquet; an oval brooch decorated with a carnelian oval centred on a star set with a red cabochon stone and small pearls (missing); a solitaire ear pendant decorated with rhinestones; a silver-plated metal ring decorated with a probably synthetic red stone; rosary elements decorated with glass beads imitating coral.