Professional Coin Grading Service
Professional Sports Authenticator
- The largest and most trusted authentication and grading company
- Preferred choice of collectors, dealers and auction houses worldwide
- PSA has evaluated more than 20 million cards and collectibles
PSA/DNA Authentication Services
- World's leading third-party autograph authentication service
- Founded by PSA in 1998 to combat counterfeiting and forgery
- We also certify original photographs, professional model bats, and other memorabilia
Certified Coin Exchange (CCE)
- CCE has offered dealer-to-dealer trading since 1990
- Largest dealer-to-dealer numismatic network on the Internet
- Collectors Corner is the ultimate online marketplace for coin, card, stamp, and currency buyers
Coin, Currency, Stamp & Sports Collectible Show
- Host of the Long Beach Expo three times a year
- Long Beach is a key destination for dealers and collectors across the country
- Over 400 dealers and 4,000 public attendees at each show