CrownGrading Pro
Crown Portal
Submit cards Submissions Start your submissions Submission walkthrough Grading process Pre-Grade estimator Film authentication Programs Crown Ascension Crown Royal Tier Resources About Crown CrownStandard Knowledge Center CrownVault Contact Crown Portal
Ready to grade your cards? Submit Cards →

Jim McMahon Card Details

Card Image Tap to enlarge
Jim McMahon
Topps Signature Class - Bronze  ·  2024  ·  #6
9.5 Crown Grade
Gem Mint
Cert # 000031055
Subgrades
10 Centering
9.5 Corners
9.5 Edges
9.5 Surface
Centering55/45 or better on the front. 60/40 or better on the back.
CornersNear-perfect corners with only the slightest signs of wear under very close inspection. Corners are sharp and clean with no visible imperfections.
EdgesPerfect edges under normal inspection. Any tiny imperfections are barely visible under close magnification. Edges are sharp and clean.
SurfacePerfect surface under normal inspection. Any tiny imperfections are barely visible even under magnification.
Card Notes
Topps Signature Class represents a modern approach to premium trading cards, emphasizing authentic on-card autographs paired with clean, classic design. Released in 2024, this set bridges collector nostalgia with contemporary production values, offering a straightforward celebration of signature authenticity. The Bronze tier provides accessibility within the Signature Class framework, appealing to collectors seeking genuine autographed material without the premium pricing of higher tiers. Jim McMahon's place in football history makes this card particularly appealing to Bears fans and vintage football collectors alike. McMahon's personality and success during Chicago's dominant 1985 season continue to resonate decades later. An on-card autograph of the quarterback captures a piece of that era's electricity, making this a natural draw for those building collections around one of the NFL's most memorable seasons and characters.
Market Value
Price data not yet available — check back soon.
Price data from PriceCharting
Population Insights
1 Total Pop
1 This Grade
0 Higher Grade
0 Lower Grade
Grade Count
9.5 THIS SLAB 1
★  Subgrade Ranking
Ranks #1 of 1 among Grade 9.5 copies
Subgrade Profile — Centering / Corners / Edges / Surface
10 / 9.5 / 9.5 / 9.5
0 Better
1 Equal
0 Lower
Think your card can grade higher?

Cards like this average a 9.5 with Crown — yours graded 9.50

Submit Your Card →
Free submission packet

Want your own cards graded?

What you get back, current per-card pricing, and a shipping checklist — in your inbox in seconds. No account needed.

Grade Your Cards Like This →