Send out an SOS with the Pawn Stars when a WWII Morse Code reader clicks into the shop. Will Rick crack the code to capture this rare item or will he send out all the wrong signals? Then, a customer brings in a letter written by Secretary of State John Quincy Adams, who would later become president. See more in Season 10, Episode 2, "Fireworks and Freedom." Watch new episodes of Pawn Stars on Wednesdays at 9/8c. 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. "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