A Seattle Mariners Rawlings Official Major League Black Baseball hand signed by Randy Johnson. The item and signature are in excellent condition. In addition to signing his name; Randy also inscribed "Big Unit" on the item. Randy is a 10x All Star; 2001 World Series Champion and 2001 World Series MVP. AUTHENTICATION: Your item is tagged with a SmarTag powered by Prova Technology; which gives you digital access to your items authentication records; which includes a proof picture from the signing.