("Back to the Beginning" version includes new footage featuring cast's comments offering an insider perspective of how it all began.) An 1861 Civil War saber finds its way into the shop--but if it's real, why was the blade never sharpened? Then Rick and the owner of a Chuck Berry autographed Fender guitar find themselves on different pages when it comes to bartering over this item. Finally, the Pawn Stars appraise a "1916 National Cash Register." It looks real, but will they pull out the money from their 2009 cash register? (thetvdb.com)