Incredible Olympic Collectibles Certified by the CCG Companies The rarities include first-place medals and other highly desirable keepsakes the Games inspired. Learn more
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. Learn more
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! Learn more
It's Game Time! CSG, the latest company from CCG, provides superior sports card certification services. Learn more
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. Learn more
Numismatic Conservation Services NCS provides professional conservation services for public and private collections of coins, tokens and medals. Learn more
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. Learn more
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. Learn more
Collectibles Authentication Guaranty Watch a video about the Armstrong Family Collection™, phenomenal memorabilia linked to Neil Armstrong. Learn more
Authenticated Stamp Guaranty ASG provides an accurate, consistent and impartial assessment of a stamp’s authenticity and grade. Learn more