Don Majkowski Signed Green Bay Packers Jersey Inscribed "Magik" (JSA COA) Q,B,Custom on field style jersey with everything sewn on, size XL. Hand signed in black felt tip pen by Don Majkowski. (Packers, Colts, Lions) This autograph is certified by James Spence Authentication's (JSA) Witnessed Protection Program. That means that a JSA representative was present when this item was signed. It comes with the numbered hologram and matching Certificate of Authenticity. Authentication: JSA COA