Description:Lefty Grove and Hank Greenberg signed black and white HOF postcards (Sigs. EX/MT-NM) Vintage postcards include Greenberg signed in fountain pen rating 8 out of 10 (hairline imperfection to first name) and Grove which has been personalized and signed in ink rating 8/9 out of 10. Each has light toning to front and mounting residue on back. Includes auction LOA from JSA: Sigs. EX/MT-NM