Big winners make your day, with this multi-signed 300 Win Club baseball. An ONL/White model, this ball (EX-MT) boasts a total of (8) prized autographs, which average ("8-9") potency. Featured signers are Hall of Famers: Tom Seaver, Nolan Ryan, Steve Carlton, Warren Spahn, Early Wynn, Phil Niekro, Don Sutton, and Gaylord Perry. Auction LOA from JSA.