Here's a rare heirloom in the making: a magnificent, pristine, white Major League baseball (Selig) in MT condition signed by four United States presidents, including Jimmy Carter on the sweet spot. The other autographs come from George W. Bush to the right of Carter and Gerald Ford to the left, along with Bill Clinton, who added "42nd PRESIDENT" and "BEST TO MIKE." Bush included the number 41 under his name, and Gerald Ford notated: "TO MICHAEL, BEST WISHES" above his signature. There is plenty of room for additional autographs to boot. This is the finest ball signed by living presidents we have ever seen, and it is authenticated by an included Spence LOA.