The finest signature of the Big Train that we have handled, this gorgeous 1925 Exhibits Walter Johnson has been signed in rich, blank ink, authenticated and graded MINT 9 by PSA/DNA.  A signature strong enough that it serves as the exemplar for PSA's "Autograph Facts" page for Walter Johnson, this is the only signed example of this card that we can find in our research.  Johnson's signature is seldom found on trading cards to begin with; a signature this bold and legible on such a clean, large-format card is virtually unheard of.  With a strong, EX/MT appearance, the card exhibits some very light corner and edge wear, along with some very light toning.  Extraordinarily rare, a tremendous signed card of one of the Hall of Fame's inaugural class.