Flying High: A guitar signed by Bruce Springsteen's bandmate Garry Tallent rocks up in the shop. Plus, Rick checks out a 1964 Peace Dollar. (S15, ep 23)

Mini Rick: Rick checks out a 1947 Wurlitzer jukebox and a broadside issued by President Lincoln. Plus, Chumlee frustrates him when he brings a child into the shop. (S15, ep 22)

Chum's Secret Stash: Will Rick's eye for a deal pay off when he spots sunglasses reportedly owned by President George Bush Sr? Plus, Rick discovers Chum's secret stash. (S15, ep 19)

Off To The Races: Determined to find out who is the better driver, the guys head to the race track. But not before a Tibetan door and a rare book show up in store. (S15, ep 41)

Clowning Around: A Red Skelton portrait and a Gene Autry guitar catch the Pawn Stars' eyes. Chum tries to sell his shoe collection in the shop... but Rick has other ideas. (S15, ep 40)

The Chum System: A nightstick believed to be owned by 18th US President Ulysses S Grant and a collection of vintage skateboard stickers both pique the Pawn Stars' interest. (S15, ep 39)

Wake Up Call: A highly-collectible 1964 770 Amphicar sails into the shop. Plus, Corey and Chum check out a 1939 National Bowling Association Championship Ring. (S15, ep 38)

Rick's A Riot: The Pawn Stars lay their hands on a 1969 Gibson Les Paul, as well as a Los Angeles Lakers backpack signed by members of the 2004 team. (S15, ep 37)

Chum Fever: The guys check out two antique telephones and a rare porcelain bowl originating from the Ch'ien-lung dynasty. A sick Chum struggles to make it through the day. (S15, ep 36)

United We Stand: Rick and Corey check out an unrestored BSA bike from World War II. The Pawn Stars also spy a pair of Roberto Clemente prototype sneakers. (S15, ep 34)