For his 49th birthday, Barack Obama had some of the greatest NBA players ever over for a game of basketball at the White House.
There is no doubt that Kobe Bryant, LeBron James, Magic Johnson and Carmelo Anthony played a pickup game with President Obama in 2010 ... a signed ball from that iconic day is now up for auction!
Barry O. is an avid basketball fan, known for hosting some of the world's biggest names in basketball when he was Commander in Chief.
Heritage Auctions is offering a game ball from Obama's birthday game featuring Magic, Kobe, LBJ, and Melo, signed by all the players.
Every hooper signed their names ... but the president also jotted down his signature, which earned him a 9/10.
Apparently, this ball -- featuring all these history-making men -- is expected to fetch around $12,000!
The bidding is open until February 28... prepare your checkbooks!