Live Auction Happening Now - Click to Join

Kon Knueppel Signed Boom! Custom Trading Card #BOOM-KK RC (BGS | Autograph Graded BGS 10)

Rookie Card | Autograph Graded BGS 10

Have something to sell? Click here
  • Lot number 12173826
  • Total views 286
  • Total watched 35
  • Lot ended2026-04-07 20:25:20
  • Total bids 27
  • Winning bid $234.15
  • Buyer's premium $39.81
  • Total $273.96
  • DAILY NO RESERVE
Bidding Shipping

Card has been hand-signed by Kon Knueppel (Duke Blue Devils). Please see photos for details regarding the condition of the card.

The item / autograph(s) has been authenticated and encapsulated by Beckett (BGS) for authenticity purposes.

Authentication: BGS Encapsulated

Due to the uniqueness of each item, please refer to the photos provided in this auction. We offer high resolution images of each item rather than a written description of condition.

This item is being shipped from the Pristine Auction warehouse.