One of the greatest pitchers in baseball history, he won 30 games each season from 1915 to 1917 and led the league in ERA five times. No other National League pitcher has surpassed his marks of 373 victories and 90 shutouts. Vintage ink signature, “Your friend, Grover Cleveland Alexander,” on an off-white 5 x 3 card. Upper portion of the card is affixed to a slightly larger black board. In fine condition. Quite a rare find for Alexander to sign fully, including his entire middle name. Pre-certified Steve Grad/PSA/DNA and RR Auction COA.
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