Official American League (Brown) baseball signed in blue ink by the following ten members of baseball's elite 300 Win Club: Early Wynn (sweet spot), Nolan Ryan, Gaylord Perry, Phil Niekro, Steve Carlton, Randy Johnson, Warren Spahn, Tom Glavine, Don Sutton, and Roger Clemens. Signatures average 7/10 in grade. The ball remains in Near Mint condition. Only twenty-four pitchers in baseball history have won 300 games, with this ball missing just Greg Maddux for completeness with regard to living members. Full LOA from JSA.