It's Game Time!
CSG, the latest company from CCG, has launched and is now accepting submissions.
CCG Is Hiring!
$1,000 bonus for new employees who start by June 30, 2021!*
NGC-certified Brasher Doubloon Realizes a Record $9.36 Million!
The Partrick sale set records, including the highest price for an NGC-certified coin at auction.
Numismatic Conservation Services
NCS provides professional conservation services for public and private collections of coins, tokens and medals.
PMG-certified “Del Monte” Error Note Sets a Record with $396,000 Sale
With its banana sticker and amazing story, this Holy Grail of errors exceeded all expectations.
Finest known copy of Action Comics #1 CGC Graded 9.0 sells for record $3.2M on eBay.
Collectibles Authentication Guaranty
Watch a video about the Armstrong Family Collection™, phenomenal memorabilia linked to Neil Armstrong.
Authenticated Stamp Guaranty
ASG provides an accurate, consistent and impartial assessment of a stamp’s authenticity and grade.