Appraiser Kate Martin has a document signed by John Hancock that she hopes to trade with Paul Lisnek, who has a collection that includes locks of hair from George Washington, Abraham Lincoln and John F. Kennedy.

Rick Goldschmidt and his son have collections that include original Rankin/Bass relics, a limited edition coloring book given to children on the set of "The Dick Van Dyke Show" and Captain Action toys.

Deb Hoffman's record-setting collection of Winnie the Pooh items contains nearly 18,000 pieces and includes a Winnie the Pooh costume from Walt Disney World and a set of Agnes Brush Winnie the Pooh character stuffed animals from the 1940s.

Zach Vege's collection of all things KISS includes Ace Frehley designed guitars, an original KISS pinball machine, KISS trading cards, and the rare original promotional poster sent to radio stations with the first KISS record.

Walter Krueger shows Lisa through his collection of all things related to "The Wizard of Oz," including a first edition book by L. Frank Baum, promotional items for the film and costumes worn in the film.

Musician Jim Peterik's collection of over 200 guitars includes a 1968 Les Paul gold top and a 1958 Gibson Flying V, but Dan Orkin of Reverb hopes to make a trade with a 1964 Stratocaster.

Dan Theilmann's collection of Coca-Cola items includes a Vendo 23 vending machine from the 1960s and cufflinks from 1929, but equally avid collector Darrell has brought a Coca-Cola tire display in hopes of making a trade with Dan.

Artist Jim Engel is the proud owner of a collection of comic book art that he has spent over five decades collecting, and Josh Kelley hopes to trade a statue of Doc Savage for one of Jim's items.

Appraiser Daniel Strebin puts an estimated value on Dwight Cleveland's collection of over 4,500 vintage movie posters and offers to trade a one-of-a-kind poster from the early 20th-century film "Undine."

Christen Carter's pinback button collection includes buttons from George Washington's inauguration, rare buttons of Oswald the Lucky Rabbit, and Prohibition era buttons, but she may consider a trade for a rare Muhammad Ali button.

Firefighter Gordie Norde's collection of firefighter items includes vintage fire extinguishers, fire helmets with shields, and a vintage toy firehouse, but he may be tempted to trade an item for a rare model firetruck.

Sean Kelly's passion for video gaming has turned into a business, a museum and a collection that includes a prototype of the Sega Neptune System, but he may be tempted to make a trade for a copy of the rare video game Magic Card.

Candace Jordan's book collection includes a first-edition Winnie-the-Pooh book signed by both the author and illustrator, and a signed copy of the first and very limited edition "The Greatest Gift," the basis for "It's a Wonderful Life."

Ed Montalvo is a "The Twilight Zone" collector with roughly 1,600 unique related items in his collection; Ed's sister, Annette Kirscher and auction house owner Gabe Fajuri put a value on Ed's extensive collection.

After the beloved actress Charlotte Rae passed away in 2018, her son, Larry Strauss, inherited her personal collection of memorabilia; Larry is joined by Lisa Whelchel; Larry's daughter, Carly, and pop culture historian Rob Klein.

Olympic figure skater Scott Hamilton collects memorabilia, including vintage pinball machines and guitars autographed by the Eagles and Bruce Springsteen; certified appraiser Judy Martin has something from the music world to offer as a trade item.

Al Sorenson is a school teacher and artist, whose passion as a collector is celebrity-autographed memorabilia including a sketch he produced of Michael Jordan which "MJ" autographed; Lisa brings along sports memorabilia dealer Scott Ibarra.

Jeff Viens has assembled an incredible collection of all things Lego, including the world's largest Lego trebuchet -which he built himself; Lisa brings Jim Demer, who will set a value on Jeff's collection.

Jim Turano has attended over 193 Elton John concerts is building an unrivaled collection of memorabilia, including a costume jacket (with matching glasses) worn by Elton onstage; Lisa's bringing David Ashdown to appraise Jim's collection.

Doug Redenius, co-founder of the Ian Fleming Foundation, has more than 30 vehicles from James Bond films; the foundation houses cars, an airplane, a submarine, an excavator, and so much more in a hangar and displays them at charity events.

James Azrael is a movie costume collector; he considers himself the keeper of these iconic costumes for a moment in time; including from films like "Robocop," "The Terminator" and more.

Eric Pfeifer's "Star Wars" collection is so vast it covers both floors and the basement of his house; it includes a braid of Chewbacca's hair; 1980s Han Solo and Lando Calirissian action figures; and a billboard that only fits in Eric's backyard.

Chris Stulz's obsession with all things Jim Henson that started with his childhood and Sesame Street continued into his adulthood, encompassing Fraggle Rock, The Dark Crystal, Labyrinth-and of course, everything Muppets.

Karen collects Marilyn Monroe memorabilia for more than 30 years and amasses a collection of more than 2,000 items -- all proudly displayed in her museum-like "Marilyn Room."

Brian Smolik collects anything and everything with the Pac-Man design, including a Pac-Man bike and Pac-Man sleds; Tim Lapetino, a videogame historian who will appraise Brian's collection.