1964 Topps #92 Junious Buchanan Buck Buchanan ROOKIE RC PSA 6 Graded Football Card Kansas City Chiefs. This listing is for a 1964 Topps #92 Junious Buchanan Buck Buchanan ROOKIE RC Graded Football Card graded by PSA as a PSA EX-MT 6. The card is shown in the first scan. The back of the card is shown in the second scan. Great card!