This is a Monet gilt hinged bangle - date unknown. It has amber, black and diamante glass stones. Looks 1980's but who knows! Full details are on my web site - www.gilliahorsup.com - price £88 ref: 3193 YL.
I sell an eclectic mix of vintage jewellery, vintage costume jewellery, vintage bags, compacts and accessories at Vintage Modes, Grays Antiques in central London, U.K. I particularly like Art Deco. See my web site - www.gillianhorsup.com