Rare antique rainbow eye rhinestone brooch pin, stain glass, vintage jewelry, red pink green purple blue factory rivoli, wedding bridal, unique gift

This is a very old, very unusual brooch pin with pink, red, blue, green, and purple rhinestones, and one blue rivoli stone set in gold tone metal. It reminds me of stained glass - stunningly beautiful. The center rivoli resembles an eye. It would factory make gorgeous wedding or bridal jewelry or could be used in a brooch bouquet or as a bouttenier.. It also would make a lovely unique gift for a jewelry lover or collector. It is 2.5 inches long and 1.75 inches wide. Any questions, please send me a message!