Rick Harrison has amassed an extensive collection of valuable, sometimes historic, items as owner of the World Famous Gold & Silver Pawn Shop in Las Vegas. If he's not careful, he could lose some of that on this game show. Each episode of "Pawnography" features people competing against one another -- as well as "Pawn Stars" Rick, Corey and Chumlee -- in three trivia rounds to win cash and some of Rick's stuff. Rick and staff seem to know a lot about history on "Pawn Stars," but this program -- hosted by comic Christopher Titus -- may show what they really know about things that make it into the shop. Rick's negotiating skills also come into play as, after the final round, he haggles with the winner to take only some -- rather than all --of the haul. If the contestant makes a deal, he or she is guaranteed to walk away with something; if no deal is reached, the contestant risks leaving with nothing if the "Pawn Stars" win the final round.