Antique 12k GF art nouveau chain necklace with pendant and red stone

Antique art nouveau necklace with 12k 1/20 gold filled chain. I am unsure about the pendant, though it does show some signs of wear to the plating. 💲Bundle to save! Bundles receive flat-rate shipping no matter how many items you add. AND I send bigger offers for bigger bundles ❤️ 🫧 Jewelry may show signs of wear and/or need cleaning. Please look closely at the photos. 🌼Smoke-free home. 🌍Shipped with recycled packing material when possible. Let's save the earth 💚 🌿New to Posh? Get a $15 credit with the referral code BOLDLIKEYOU when you register. YN antique edwardian art deco art nouveau vtg vintage flower floral