Dan Hajducky

A recently discovered 1909 Sweet Caporal T206 Honus Wagner card, considered the Mona Lisa of sports cards, has sold at auction for $5.124 million.

The jersey worn by Cooper Flagg in the first half of his NBA debut has been sold for $1 million, a record for a collectible of the Mavericks rookie.

Sports memorabilia and collectibles companies are monitoring for fraudsters and shifting authentication tactics.

For the 75th anniversary, a panel of executives, journalists and collectors selected the 75 best Topps cards of all time and inserted corresponding redemption cards into their latest release.

Jason Williams' game-worn home white Sacramento Kings jersey from the lockout-shortened 1998-99 NBA season, Williams' rookie year, has sold privately for $140,000. It's the most spent on any Willia...

With Denver turning to Jarrett Stidham in the AFC Championship, collectors are betting big on his moment.

The jersey Stephen Curry wore in the championship-clinching Game 6 of the 2022 NBA Finals has been sold privately for $2.45 million.

See photos of items from Jim Irsay's extraordinary memorabilia collection headed for auction in March, including Muhammad Ali's WBC championship belt and more.

A 2003 Upper Deck Exquisite Collection dual Logoman card of Kobe Bryant and Michael Jordan sold via Heritage Auctions for $3,172,000, the seventh-most expensive basketball card sale.

Los Angeles Lakers 2000 and 2001 championship basketballs, signed by Kobe Bryant and other Lakers, sold for $508,000 and $317,500 respectively at Sotheby's.

A 2003-04 Upper Deck Exquisite Collection Emblems of Endorsements card of Kobe Bryant recently sold for $1.22 million, including buyer's premium, with Goldin Auctions.