Jack Nicklaus signed 1978 British Open Sports Illustrated magazine JSA

Complete 1978 Sports Illustrated featuring Jack Nicklaus winning the British Open at St. Andrews, autographed by Nicklaus in black Sharpie. NOTE: cover has glue residue and surface tears from label removal, plus moderate flaws and wear. Still suitable for framing. Obtained in person. Authenticated by JSA with their matching numbered sticker on the cover and certificate of authenticity card. ONLY ONE AVAILABLE FOR SALE.