Collectors Universe, Inc. provides authentication and grading services to dealers and collectors of coins, trading cards, event tickets, autographs, and historical and sports memorabilia in the United States. It operates through three segments: Coins, Trading Cards and Autographs, and Other High-End Collectibles. The company also publishes magazines that provide market prices and information for collectibles and high-value assets that are accessible on its Websites; operates an online market for graded collectible coins for dealers on subscription basis; and promotes, manages, and operates the Long Beach Coin shows. It serves dealers, collectors, retail buyers, and sellers of the collectibles. Collectors Universe, Inc. was founded in 1986 and is headquartered in Santa Ana, California.