David Stern autographed NBA Spalding Official Game Ball portfolio

NBA Spalding faux leather Official Game Ball portfolio (for holding a standard size 8 1/2 by 11 inch notepad) autographed on the front in thick silver paint by commissioner David Stern, who has held the position since 1984 and is a certain future Hall of Famer. Has small spot of discoloration below the signature. With certificate of authenticity from AutographsForSale.com. ONLY ONE AVAILABLE FOR SALE.