Catalyst for the ‘Go-Go’ White Sox of the 1950s. The 12-time All-Star was the American League MVP in 1959, leading the White Sox to their first World Series in 40 years. Vintage ballpoint signature, “Nelson Fox,” on an off-white 5.5 x 3.25 government postcard (postmarked 9/29/1951). In fine condition, with show-through from postal cancellation, a couple trivial corner tip dings, and some light soiling. Auction LOA Steve Grad/PSA/DNA and R&R COA.