This autographed cachet envelope has been personally hand-signed by Steve Carlton of the Philadelphia Phillies. The envelope comes with one unsigned 8x10 photo of Carlton. This autograph is certified by Stacks of Plaques (SOP). It comes with the Stacks of Plaques authentication hologram and Certificate of Authenticity. Both the envelope and photo come in a matted display measuring 14" x 18".** The matt display is affixed to its cardboard backing.