This is a rare 2017 Upper Deck Marvel Thor Ragnarok 1/1 Sketch Card featuring Samurai and Silver Samurai characters, autographed by Alvin Cleofas. The card is made of card stock with a thickness of 35 Pt. It is a limited edition, serial numbered, one of one, hard signed card. The sketch card is part of the Marvel (MCU) franchise and is in English. It is an original non-sport trading card manufactured in the United States.