Jackpot! A large men's ring designed by Colorado artist Jim Walton, this heavy, double-sided Thor's ring was inspired by the Viking god Thor (for whom Thursday was named!). Said to offer protection to his devotees, Thor had the power of thunder. The Vikings ruled from 700 A.D. to 1200 A.D. This very solid sterling silver ring is set with a large 10mm gemstone of your choosing. Only available in large sizes (sorry ladies!).