Kon Knueppel #AK-19
Topps · 2025
The Kon Knueppel (#AK-19, Topps, 2025) is a insert Basketball card. Across 25 ZeroPop community scans it averages a 9.1/10 grade (MINT), with 56% grading Gem Mint 9.5 or higher.
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This card at every grade
Real community scans of the Kon Knueppel, graded across the scale, with the typical value at each tier.
Community grades
Grade distribution
Average sub-grades
Most common condition issues
Community average: 9.1 (MINT) · based on 25 ZeroPop scans
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Card details
Frequently asked questions
What grade do most Kon Knueppel cards get?
Across 25 community scans on ZeroPop, the Kon Knueppel averages a 9.1/10 overall grade. 56% reach Gem Mint (9.5+). Sub-grade averages: corners 9.2, edges 9.3, surface 9.3, centering 9.0.
What are the most common defects on a Kon Knueppel?
The most frequently flagged condition issues on scanned Kon Knueppel cards are Whitening (Front) (8% of scans), None (Front); None (Back). All Four Tips Verified Razor Sharp; No Whitening Or Fuzz. (4% of scans), None (Front); None (Back). All Four Edges Verified Clean; No Chipping Or Silvering. (4% of scans).
Is the Kon Knueppel worth grading?
Whether the Kon Knueppel is worth submitting depends on its raw value versus its graded value and your predicted grade. ZeroPop scans the card, predicts a PSA/BGS/CGC grade, and runs the break-even math before you pay submission fees.
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