This National Baseball Hall of Fame plaque postcard is signed twice, once on the front and once on the back, by Hall of Famer Fred Clarke. The front of the card has Clarke's signature beneath the picture of his plaque. On the back, the card shows a postal cancellation dated December 5, 1955 and the inscription, "A Merry Christmas & Happy New Year Fred C. Clarke." The recipient's address has been erased. Comes with LOA.