Thirteen Gateway covers with silk color cachets honoring the 40th anniversary of Jackie Robinson's debut, each signed in ink by one or more of his teammates or associated figures. Signers are: Duke Snider; Don Newcombe, Joe Black, and Clem Labine; Ed Miksis and Bobby Bragan; Al Barlick; Pee Wee Reese; Eddie Stanky; A. B. 'Happy' Chandler; Vic Lombardi and Al Gionfriddo; Ralph Branca; Gene Hermanski; Carl Erskine, Joe Black, and Mickey Owen; Clyde King; and Spider Jorgensen. In fine condition. Most of these signers were Jackie Robinson's teammates on the 1947 Brooklyn Dodgers; Barlick was the first base umpire for Robinson's debut, and Chandler was the MLB commissioner who approved his contract.