For those in the sports card buy-sell-trade business, a new chart-topping sale is making the rounds. According to The Athletic , a professionally-graded 2007 dual-autograph Michael Jordan and Kobe Bryant card sold for $12.9 million, a record-breaking number in the hobby.

The 1-of-1 logo man card out of Upper Deck Exquisite features two NBA logos, faces of Bryant and Jordan and on-card autographs from two of the greatest players in the history of the sport.

The auction ended for the card, graded a PSA 6, ended Sunday morning through Heritage Auctions' special "Summer Platinum Night Sports Auction" and the buyer's identity has not been revealed.

"The demand for this card is astronomical, which makes sense, because it has everything, including photos, jersey patches and signatures fro

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