Description:Babe Ruth autographed 1939 Hall of Fame Induction postage stamp. Vintage 1939 Hall of Fame Induction postage stamp signed, "Babe Ruth" in blue fountain pen. Signatures rate 9 out of 10. Faint postal cancellation markings are visible at the left edge. Includes LOA from JSA and letter of provenance from Spook Jacobs: NM