Description:Lefty Grove single signed baseball. J.deBeer and Son brand "Semi-Pro League" baseball has been signed "Lefty Grove" across the sweetspot. Ink signature rates 7-7/8 out of 10 and the ball displays light toning (slightly more accentuated in a few areas) and a slight touch of wear. Includes full LOA from JSA: Ball EX, Sig. EX/MT