A GROUP OF BROOCHES, Comprising an openwork ribbon design brooch collet-set with an oval-cut amethyst,maker's mark K&L, stamped 14ct, length 3.7cm; a round brooch with scalloped edges, to filigree decoration , star-set in the middle with an old brilliant-cut diamond, glazed locket compartment, diameter 3.2cm; a bar brooch with filigree decoration, centring a pearl, stamped 15ct; an openwork lattice bar brooch centring a collet-set peridot , flanked by two pear-set flowers,stamped 9c, length 3.9cm (4)