This is a sterling silver ring, hallmarked 925, with 2 bands that swivel. Press bands together and focal point Is a large faceted ruby colored stone flanked by 2 emerald style stones. Reverse flip the bands and the ring transforms to a new look with a large emerald style center stone flanked by two ruby colored stones. Size 10. .33 ozt total wt with glass stones. Sterling silver Flip ring, Vintage Novelty Ring, Collectible Flip Stone Ring, Hallmarked 925 vintage Ring, Vintage Jewelry, Fashion Jewelry, Silver Estate Jewelry, Costume Gem Jewelry, Ladies Wearable Accessories, Jewelry, Wearable Accessory, Ladies Accessories, Ladies Fashion, Giftware, Holiday Giftware Jewelry, Jewelry Gifts,cocktail fashion jewelry, collectible jewelry, Fun Fashion Accessories, 3