This autographed jersey has been personally hand-signed by Jim Palmer of the Baltimore Orioles. Palmer added the inscription "HOF 1990" along with his signature. 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. This jersey is professionally framed. It measures 32"x 40" inside and 34"x 42" outside, using UV protective acrylic glass for safe keeping and safe transport, team color matting, black moulding and hanging hooks on the back. 100% ready to hang.