Description:Tris Speaker autographed 1939 Centennial cachet. Original June 12, 1939 First Day of Issue postmarked "100 Years Of Baseball" cachet has been signed "Tris Speaker" in ink rating 8/9-9 out of 10. Hint of light toning and wear. Includes auction LOA from JSA: Sig. NM, Cover EX-EX/MT