Description:Rare Connie Mack autographed black and white Hall of Fame postcard. Black and white postcard by Artvue has been signed within the upper front border, "Connie Mack." Exceptionally strong vintage blue fountain pen signature rates 9 out of 10. Very minor scattered age toning and wear. Uncommon signed example with this being only the second we have offered. Includes auction LOA from JSA: Card EX/MT, Sig. NM