14kg vintage pendant

vintage 14kg Yellow Gold. bought for $500. was going to make into a pendant. Bought at a flea market. The guy said it use to be a pin, but the back was broken. He said it was worth a couple of thousand dollars. The pin part had the marking that said 14kg gold. It has real pearls & Amethyst stone. with good size bale on it. For this item will be sold as is.( final Sale)