Nice collection of six 1951 Bowman baseball cards, each signed later in felt tip or ballpoint by the Hall of Famer pictured, including: Warren Spahn, Robin Roberts, Monte Irvin, Enos Slaughter, Bob Lemon, and Early Wynn. In very good condition, with scattered creases and rounded corners, and a small piece of tape affixed to the top of the Irvin card. Signed vintage cards such as these are not common and among the more desirable formats for baseball autographs. RR Auction COA.