Gale Sayers autographed Chicago Bears 8x10 action photo inscribed HOF 77 (JSA)

Chicago Bears vintage 8x10 color action photo autographed in blue Sharpie by legendary Hall of Fame running back Gale Sayers and inscribed HOF 77. Authenticated by JSA with their matching numbered sticker on the photo and certificate of authenticity card. ONLY ONE AVAILABLE FOR SALE.