Description:Carl Yastrzemski vintage single signed baseball c.1960-73. Lightly toned Cronin AL ball signed in red ink on the sweet spot by the 1967 AL MVP award winner. Signature rates 8/9 out of 10, two other panels have some faint vestiges of other signatures or notations. Includes LOA from James Spence Authentication: Ball: EX, Signature: EX/MT-NM