Professional Collectibles Grading & Consulting
GCC Certified Items
Examples of our professional grading and authentication services
Banknote with GCC Sticker Certification
Sports Card with GCC Certification
GCC Stickers – Add Instant Value
Unlock the hidden potential in your banknotes and sports cards with the GCC Sticker Program (Global Currency Certification & Global Card Certification). Stickers instantly increase visibility, highlight top-tier items, and maximize market potential.
Banknote Stickers
Led by industry expert, Chad Hawk, the Gold and Evergreen Banknote Stickers identify notes with the strongest market appeal. Applied only to banknotes certified by PMG or PCGS, these stickers highlight pieces at the top of their assigned grade. They boost confidence, marketability, and value for both collectors and dealers.
Sports Card Stickers
The Gold, Green, and Silver Sports Card Stickers help collectors and dealers organize, pre-grade, and evaluate raw cards. Stickers indicate grade ranges (7+, 4–7, 1–3) and spotlight limited-edition cards, all secured in a semi-rigid holder for protection and easy organization.
Led by industry expert Alan Kelly, the Sports Card Sticker Program offers personal consultation—helping you identify cards with real potential, whether for selling or long-term collecting.
GCC Consultation is offered through our Sports Card Sticker service.
📧 Questions? Contact us anytime at info@gccgrading.com
GCC Consultation is offered through our Sports Card Sticker service.
GCC Proudly Recognizes Ian Desmond
GCC proudly recognizes Ian Desmond and the submission of the iconic 1979 O-Pee-Chee Wayne Gretzky rookie card as part of his collection review. Alongside this legendary hockey cornerstone, several additional high-value cards were identified and awarded the GCC pre-grade sticker.
“Our experience with GCC Grading delivered exactly the trust and security we'd been searching for but couldn't find anywhere else. Their evaluation and guidance were highly professional, giving us clarity on what we have and how to move forward.”
— Ian Desmond
The finished graded cards reflect GCC's commitment to accuracy, presentation, and collector confidence—featuring clean encapsulation, clear labeling, and a premium look that enhances both display and long-term value.
“The graded cards look amazing, and I would strongly recommend GCC for their exceptional expertise and deep understanding of what collectors truly value.”
GCC Memberships - Price Results and More!
Choose the plan that's right for your collecting needs