A customer brings in what he thinks is an original copy of a map from the 1933 Chicago Worlds Fair, in this clip from Season 19, "The Pawn Strikes Back." Watch all new episodes of Pawn Stars, Saturdays at 9/8c, and stay up to date on all of your favorite The HISTORY Channel shows at http://history.com/schedule. #PawnStars Find out more about the show and watch full episodes on our site: https://histv.co/PawnStars Check out exclusive The HISTORY Channel content: History Newsletter - https://histv.co/newsletter Website - https://histv.co/History Facebook - https://histv.co/Facebook Twitter - https://histv.co/Twitter "Pawn Stars" follows three generations of the Harrison family as they assess the value of items coming in and out of their Gold & Silver Pawn Shop in Las Vegas, from the commonplace to the truly historic.