Description:1997 Ken Griffey Jr autographed professional model cleats. Nike brand Zoom Air cleats with Mariners team color accent have the Griffey swingman logo embroidered on back of heel. Size (11) with mild usage wear and each has been signed "Ken Griffey Jr" in silver marker rating 8 out of 10. Includes COA signed by Griffey stating that they date to the 1997 season, auction LOA from JSA, and LOA from Hunt Auctions: EX