Card Grading

Setting the Standard:

Global's Senior Grader, Mike Baker is the industry's foremost grading expert in trading card grading and has pioneered many of the advancements within the industry.

Global Authentication offers several following advantages to the card grading industry:

Experience - Combined team experience over 40 years.
Global Sr. Grader Mike Baker has personally graded 48 of the 50 most valuable cards in the industry

Security - Tamper evident holder and counterfeit proof flip are the most secure in the industry

Scalability - Global half point grading scale allows for a more accurate representation of the actual grade

Consistency - Highest quality, reliability and the most consistent grades in the industry