Vintage Art Nouveau Style Sterling Silver Large 2.75 Open Oval Mermaid Pendant Necklace. Vintage Art Nouveau Style Sterling Silver Large Open Oval 2.75 Mermaid Pendant Necklace. Hallmarks: Sterling on pendant, 925 on chain. Size: Pendant is about 52mm wide by 70mm or 2.75 tall.We do not know if the chain is original to the piece. Total weight is 22.4 grams. Condition: Pre-owned, minor signs of wear. Please note that we do not know the precise age of this piece. We believe it to be vintage, possibly older. We 100% guarantee authenticity on all our jewelry items. Auctiva offers Free Image Hosting and Editing. This item is in the category "Jewelry & Watches\Fine Jewelry\Necklaces & Pendants". The seller is "tivalsjewelers" and is located in this country: US. This item can be shipped worldwide.