Owner of a 20-year major league career during which he batted .290 lifetime, first baseman Charlie Grimm signed the lower-right panel of this 1929-30 Exhibits Four-On-One card, in clear, blue ink.  The remainder of the card features Woody English, Charlie Root and Hall of Famer Kiki Cuyler.  Overall, a strong presentation, though a small pinhole at the top center keeps the technical grade lower.  Authenticated and encapsulated by SGC Authentic.