Vintage fountain pen signature, “Jackie Robinson,” on an off-white 8 x 10 sheet, also signed by Ray Johnson, Rob Edge, and Ed Stevens. The presence of Stevens’s signature suggests the signatures date from Robinson’s rookie season of 1947 since that was the only season the two were teammates, but this cannot be confirmed. Mild overall toning, a few stray ink marks, and a bit of scattered light creasing and soiling, otherwise fine condition. Auction LOA Steve Grad/PSA/DNA and R&R COA.