A seller brings in a unique piece of military history from the Revolutionary War, in this scene from Season 4, Episode 3, "Sub For Sale." Watch all new episodes of Pawn Stars, streaming now, on The HISTORY Channel website 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. Learn more: http://www.history.com/shows/pawn-stars