GMC Blog
Collecting Ideas: Graded 1970s Topps Baseball Wax Packs
In this edition of “Collecting Ideas” we look at what it would take to build a collection of graded wax
Ranking every “scoring leader” insert from 1970s Topps Basketball
The Topps basketball card era from 1969 through 1981 was a strange one. It featured some of the most iconic
Set Spotlight: 1971 Topps Football
The early 1970’s were an exciting time for the National Football League. Growing in popularity every day, football was fully
Vida Blue: A near Hall of Famer with incredible value
When collecting baseball cards of the sport’s greatest pitchers, what makes one pitcher more desirable than another? Wins, strikeouts, championships,
Set Spotlight: 1948 Bowman, Basketball’s Beginnings
In 1946, the first professional basketball league in the United States–and what would become the National Basketball Association (NBA)–initially formed
The Greg Morris Impact: 1977 Walter Payton #360
Introducing the Greg Morris Impact, a regular feature where we will analyze a recent auction sale of a vintage sports
The design change in 1955 Topps that changed baseball cards forever
When Topps inserted themselves into the baseball card market in 1951, no one knew exactly how important a company they
Card Spotlight: 1954 Topps Ted Williams
During the height of the bubble gum wars between Bowman and Topps in the early 1950’s, exclusivity rights were paramount.
Ranking rookie cards of Hall of Fame pitchers from the 1960’s
When it comes to Hall of Fame pitchers in baseball, there’s no decade quite like the 1960’s. This particular era