Showcasing two or more signatures from each of the 200-plus key players included along with biographical information and the estimated value of each autograph this groundbreaking guide gives collectors the resource they need to evaluate some of the rarest of all sports autographs. 75 photos. 550 facsimile signatures. Chronicles over 100 baseball stars ranging from the 1860s through the demise of the Negro leagues nearly a century later. Features more than 500 signatures samples with values.