Babe Ruth, Ty Cobb, Cy Young, and Honus Wagner were enshrined in Cooperstown in 1939 at the first-ever Hall of Fame induction ceremony for America's Pastime ... and while the legendary players were together, all 11 signed a baseball!
85 years later, that ball is on the auction block at SCP Auctions ... where it's expected to sell for over $300k!
Here's the history behind the signed ball.
In 1939, the National Baseball Hall of Fame was founded to commemorate the 100th anniversary of the invention of the game (1839).