Bill Walton autographed Portland Trail Blazers 1978 Sports Illustrated

Complete August 21, 1978 issue of Sports Illustrated autographed in thick black marker by former Portland Trail Blazers superstar center Bill Walton. Has subscription label and very minor flaws/wear, in excellent condition for its age. With certificate of authenticity from AutographsForSale.com. ONLY ONE AVAILABLE FOR SALE.