Vintage 10kt retail gold cz pendant

Product Name: Vintage 10kt retail gold cz pendant
10kt yellow gold cz pendant. Stamped 10k with makers mark on back. I circled stamp in picture Stone is not diamond. I'm guessing cz but I'm not great with gemstones.. I know basics Penny is for size comparison Weighs retail 1.6 grams Very pretty ! Polishing left up to new owners Real 10kt gold! Not plated! Not fake and not filled! Stamped tested and confirmed by jeweler! This is a pre-owned item so please don't expect it to be brand new! Normal usage wear applies . Very much wearable and not scrap! Thank you for looking no.