Smells Like Pawn Spirit

S4 E4: The Pawn Stars see their spirits soar when a guy brings in a Charles Lindbergh doll from the 1920s. Will the appeal of this rare toy fly over Rick's head, or will he take the pilot's seat and make a deal? Then, the shop becomes a real freak show when a guy brings in an antique poster advertising a sword swallowing act. Will Rick cough up the cash for this piece of show biz history, or will the asking price be too hard to swallow? And later, a guy comes in with a harmonica that once belonged to Aerosmith front man Steven Tyler. Played by Tyler, can they make a deal with some "Sweet Emotion," or will they tell the customer to "Walk This Way" right out of the shop?