Football Hall of Famer and coach of the Chicago Cardinals. Vintage ink signature, “Jimmy Conzelman,” on an off-white 5.5 x 3.25 government postcard (postmarked 2/18/1938). In fine condition, with block of toning over most of signature, mounting remnants on reverse and a few light creases. Auction LOA Steve Grad/PSA/DNA and R&R COA.
