Jackie Robinson's rookie year. It was arguably the most important season in the history of the game. It was on April 15th of that year that an old era ended and a new one was born. This Spalding official NL ball (Frick) is signed in blue ballpoint by Jackie, Snider, Branca, Barney, Furillo, Lavagetto, Reiser, Stanky, Banta, Barney, Blades, Bragan, Brown, Edwards, Gionfriddo, Gregg, Hatten, Hermanski, Jorgensen, King, Lombardi, Lund, Miksis, Pitler, Rojek, Walker and Whitman. 27 signatures in total. The signatures average 8/10 on an excellent condition ball. Comes with LOA.