Beautiful vintage necklace. I haven’t found any logo or stamps on the necklace, but I could have missed something. It is gold in tone w/ two layers of chain, w/ one beautiful pendant. The pendant is embellished with a gorgeous prong set pink opal stone, set in the center. The opal stone is cold to the touch, but I’m not sure if it’s a real opal or glass, either way it’s super pretty. All of the gold plating is intact and in great condition overall. Spring ring closure is also working perfectly. *This necklace also coordinates well with the earring/brooch lot listing in my shop. [[]] Please review all photos in the listing for more details about this beautiful necklace, including measurements. Fast shipping. All items ship out within 24 hours. Packed up nicely for gifting and safety. Trusted five star seller so please buy with confidence. Check out my reviews to ease any worry, thank you for browsing! Open to offers, and open to bundle deals!