Vintage Antoinette Clear and Blue Rhinestone 12k Gold Filled Brooch/Pendant

Gorgeous vintage clear and London blue round and baguette cut rhinestone brooch/pendant. All stones are prong set. Marked 1/20 12k GF (gold filled). Safety clasp pin to wear as a brooch. There is a bale on the back so it can be worn on a chain as a pendant (chain not included). All stones and prongs are in tact. Clasp and bale are both secure and work well. EXCELLENT vintage condition.