9K YELLOW GOLD RUBY AND OPAL BOAT RING EUROPEAN HALLMARKS

9K YELLOW GOLD RUBY AND OPAL BOAT RING EUROPEAN HALLMARKS I believe this is a vintage piece, but I cannot make out the hallmarks to confirm. I know the Anchor Hallmark means - assayed in Birmingham, England Office. Fitting about 7-7.25 on my mandrel. Excellent pre-owned condition! Tagged Catbird brand for exposure. Tags: catbird mejuri vrai 14K gold 9K 10K silver plated solid charm Victorian style antique vintage free people coach Tiffany charm ring earrings necklace chain madewell urban outfitters jewelry catbirdnyc automic gold Sofia zakia