The 1968 Plaks test issue from Topps also included a checklist card in each pack, to serve as a stiffener and much needed visual guide.  These are, of course, loaded with superstar and Hall-of-Fame images and this National League version packs a wallop: Aaron, Clemente, Cepeda, Drysdale, Mays, Rose and Santo are the HOF subjects here.  These are difficult to grade due the way they were cut in production and this PSA Authentic example is fairly standard fare for the issue, with some front scuffing and corner dings. The back is a bit nicer on this hard to find oddball card.