Official "Longhorn League" (Sayles) ball signed by Hall of Fame catcher Mickey Cochrane on a side panel. Cochrane has scripted his name in black fountain pen, with the signature grading 4/10. An application of light shellac has been applied to the signature panel. The ball displays moderate-to-heavy wear throughout, with nearly all the manufacturer's stampings obscured. Good to Very Good condition overall. Full LOA from JSA.