Clean 1964 Topps Giants Willie Mays, the card sharp and crisp enough to have been graded NM 7 by PSA. Mays signed in blue ballpoint within the light area created by his jersey. Admittedly not an easy card to autograph given its many dark areas, Mays appears to have taken care to present his signature in an attractive way, a practice for which the Hall of Famer is not typically known.