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JSA Authentication PSA Authentication Beckett Authentication
Graded 2025 Topps Kon Knueppel #GN4 Generation Now Holo Foil Rookie RC Basketball Card PSA 10 Gem Mint
Graded 2025 Topps Kon Knueppel #GN4 Generation Now Holo Foil Rookie RC Basketball Card PSA 10 Gem Mint

Graded 2025 Topps Kon Knueppel #GN4 Generation Now Holo Foil Rookie RC Basketball Card PSA 10 Gem Mint

$198.50 - $198.50
$198.50
$198.50 - $198.50
$198.50
The card is encapsulated and graded by Professional Sports Authenticator (PSA).