Collectors Universe, Inc. engages in the provision of authentication and grading services for collectibles. It serves dealers and collectors of coins, trading cards, event tickets, autographs, and historical and sports memorabilia. It operates through the following segments: Coins, Trading Cards and Autographs, and Other. The Other segment comprises of certified coin exchange (CCE), coinflation.com, collectors.com, and expos and product sales. The company was founded in 1986 and is headquartered in Santa Ana, CA.