Kid Gavilan signed 1993 Joe Louis 1st Day cover signed Gerardo Gonzalez JSA

Joe Louis 29 cent stamp U.s. Postal Service 1993 First Day Cover autographed in black ballpoint pen by the late Hall of Fame boxer Kid Gavilan (died 2003) and he also signed his given name Gerardo Gonzalez which makes this item unusual and rare. Authenticated by JSA with their matching numbered sticker on the cover and certificate of authenticity card. ONLY ONE AVAILABLE FOR SALE.