Description:Lot of (6) graded key cards from the 1956 Topps set. Includes #s 5 Williams gray back (SGC 60 EX), 15 Banks white back (SGC 84 NM), 33 Clemente gray back (SGC 60 EX), 130 Mays gray back (SGC 55 VG/EX+), 135 Mantle gray back (SGC 50 VG/EX), and 251 Yankees team (SGC 84 NM). Range: VG/EX-NM