Official Pacific Coast League (Rowland) baseball signed in blue fountain pen by twenty-one members of the 1951 Seattle Rainiers, champions of the Pacific Coast League. Included among the signers are Rogers Hornsby (Mgr.; partially on the sweet spot), Bud Sheely, Bill Ramsey, Marv Grissom, Jack Albright, Ellis Clary, and Steve Nagy. The Hornsby signature is one of the strongest on the ball, grading 6/10. The remaining signatures all exhibit fading and average 3/10. Excellent condition overall. Full LOA from Beckett Authentication.