Herschel Walker autographed Dallas Cowboys cap or hat JSA

Dallas Cowboys embroidered vintage Apex snapback cap or hat (brand new with paper tags, never worn) autographed in black Sharpie by former Pro Bowl running back Herschel Walker (signature has very minor yellow tinge from age). From the personal collection of an early 1990s NFL player. Authenticated by JSA with their matching numbered sticker under the bill and certificate of authenticity card. ONLY ONE AVAILABLE FOR SALE.