Specializing in quality collector coins

Because confidence is priceless. CAC has evaluated over 1.5 million coins with a market value over $7 billion. Only those coins with meet stringent standards for quality within a grade are awarded a CAC sticker. That is why CAC stickered coins bring a premium - they are only placed on quality coins.

Current coin prices for collectors, investors, and dealers.

Integrated Auction and Retail sales. Numismatic innovation with old time service.

The world's largest numismatic auctioneer

Founded in 1987, NGC is the world's largest third-party coin authentication, grading and encapsulation service. Collectors and dealers around the world trust NGC for its accurate and consistent grading, its commitment to impartiality and its industry-leading guarantee.

America's oldest and most accomplished rare coin auctioneer.