$=MC2: Great finds come thick and fast, as the guys lay their hands on a rare photograph of Albert Einstein and a collection of top-secret documents from the Pentagon. (S8, ep 2)

Silent And Deadly: The guys discover a piece of marble from Abraham Lincoln's tomb, a deadly African sword and an antique Charlie Chaplin doll. But can they trust their sellers? (S7, ep 2)

Pablo Pawncasso: The guys come across famous Picasso etching 'Poor Roby', a rare REO Flying Cloud hot rod and a man trying to flog two gold-plated pairs of miniature trousers. (S6, ep 2)

Robosaurus: The guys come face to face with a huge 31-ton robosaurus and get presented with an Uncle Sam piggy bank from 1886. Meanwhile, a computer meltdown threatens to close the shop.

Rough Riders: Rick and the Old Man eye a Civil War bugle and meet the grandson of a famous Prime Minister who comes in with a clock which was presented to his grandfather by Richard Nixon.

The Pawn Stars get the chance to buy a classic 1973 pinball machine and a 1924 gold coin considered the most beautiful ever produced by the US Mint. But can they trust it is real?

Fired Up: The boys are offered an aeroplane propeller that's linked to Charles Lindbergh and a key chain that might have been Willie Nelson's. But can the sellers prove their authenticity?

Reeling And Dealing: Chumlee steps up to the plate when a Babe Ruth baseball mitt turns up. A pocket fishing rod inspires Rick to show Corey and Chumlee the joys of angling. (S14, ep 9)

Field Trip: Rick examines an old Semie Moseley guitar, the Old Man and Chumlee find signed photos of the Enola Gay, and a class of kids takes a field trip to the shop. (S13, ep 11)

Cash Cash Bang Bang: The guys negotiate hot deals on a first issue Spider-Man comic, an antique 1860 pistol and a mining stock certificate issued to Mark Twain in 1876. (S8, ep 9)