Personal check, 6 x 2.75, filled out and signed by Robinson, “Jack R. Robinson,” payable to Key Women for $100.00, November 16, 1966. Accompanied by letter of authenticity from his widow, Rachel Robinson, and housed in a presentation folder. In fine condition, with two bank stamps to front, one lightly over majority of signature. Auction LOA Steve Grad/PSA/DNA and R&R COA.