This is a 1967 Topps Baseball '1st Series' Checklist card, numbered 1. The card features a portrait of a player wearing a San Francisco Giants cap in the upper left corner and lists players 1 through 36 from the first series of the set. Notable Hall of Famers included on the checklist include Whitey Ford (card 5), Orlando Cepeda (card 20), Elston Howard (card 25), and Al Kaline (card 30). The card exhibits signs of age and handling, including light edge wear, corner softening, and several hand-marked red checkmarks next to specific player names.