Pencil signature, “John Kennedy,” on the reverse of an off-white 3.5 x 2 Keen Johnson, U. S. Senator campaign card. Accompanied by a small typed caption indicating signature was acquired in Bowling Green, Kentucky on October 8, 1960. In very good condition, with scattered toning and soiling lightly affecting portions of signature and mounting remnants to reverse. Auction LOA John Reznikoff/PSA/DNA and R&R COA.