On October 24, Heritage Auctions will open the vault of one of the most extraordinary private collections of classic television memorabilia ever assembled — the late Dr. Stewart Berkowitz’s Television Treasures Collection, presented by Heritage Auctions. Happy Days fans will get the opportunity to bid on Henry Winkler's leather jacket from his days as The Fonz. Trekkers can bid on William Shatner’s Captain Kirk and Leonard Nimoy’s Mr. Spock Starfleet uniforms from the original Star Trek. Bob Denver’s red shirt and bucket hat from Gilligan’s Island are also among the listed items. “My dad started this collection before the auction world for this kind of material existed,” says Dr. Berkowitz’s son, Jordan Meddy.