Incredible Olympic Collectibles Certified by the CCG Companies
The rarities include first-place medals and other highly desirable keepsakes the Games inspired.
CCG to Hire Top Video Game Experts to Launch New Grading Service
This is your opportunity to help build the new leader in video game certification.
CCG Continues Hiring; Targets 500 Sarasota Employees by Summer's End
$2,500 sign-on bonus for new employees who start by September 30, 2021!
It's Game Time!
CSG, the latest company from CCG, provides superior sports card certification services.
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.
Up, Up and Away! CGC-graded Action Comics #1 Sells for $3.25 Million
A high-grade example of Superman's debut sets a new world record.
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.