Marvel Limited Edition Loki and Thor Helmet Key Ring Set (2-Piece) Go to amazon.com Related posts Top recommendation for marvel ring set FeatureHighly DetailedMakes a great giftPewter Key Ring SetComes with information cardsComes nicely packagedDefinite collectors' item DescriptionExclusive San Diego Comicon Item Limited Edition Loki Pewter (Gold) and Thor Pewter (Silver) Key Ring Set