An official Major League Selig commish Baseball hand signed by Seattle Mariners Hall of Famer EDGAR MARTINEZ. The signature is in blue ink pen with the inscription "#11 Mariners Retired" . This baseball was signed at a private signing with us. This would make a great addition to any Martinez or Mariners collection! This item is guaranteed to be 100% authentic and will include a COA from JSA (James Spence Authentication) with matching serial numbers.