1968 Topps Plaks Baseball Checklist #2 (Proof). The 2.125x 4" card has been graded and encapsulated by SGC as Authentic (Blank Back). The card presents with a noticeable proof mark on the top center, a blank reverse and features Aaron; Allen; Cepeda; Clemente; T Davis; and Drysdale. The borders remain white while the edges appear crisp. Centering is slightly off top to bottom. All four corners appear sharp. Overall NM condition.