This is an authentic LOUIS VUITTON Resin Swarovski Crystal Inclusion Ring size 50/ 5.25 in Clear. This ring is crafted of transparent resin with floating inclusions of brass symbols from the Louis Vuitton monogram as well as red and clear crystals. Purchased by me in 2007 at Louis Vuitton. A copy of my receipt will be included. New condition has just been stored on display in a protective case. No longer in production.