Art Nouveau Plated Cabochon Glass Necklace Antique Converted Brooch 18in

Antique repurposed brooch c. 1900 approximately 14k gold filled 18 in. fine link chain Purple oval glass, faceted underside and smooth or cabochon face Zigzag pattern on background Sinuous curving vines and ruffled flowers or leaves frame the glass As a pend/necklace in very good condition