Extremely rare Rollie Fingers Oakland Athletics 1973 yellow alternate throwback size 3XL jersey made by Majestic, autographed in black marker on the back 4. This is the exact style jersey worn by Oakland during their second of three straight World Series Championships. Obtained in person at celebrity golf tournament, authenticated by JSA with their matching numbered sticker on the jersey and certificate of authenticity card. ONLY ONE AVAILABLE FOR SALE.