This  photograph was signed by Dave Prowse to me,  at a small autograph convention he attended in Las Vegas in 2003. He signed one of his own 8x10 images, which is a laser print, not photographic paper. Laser prints are used by many celebrities. It feels like a medium stock paper with a slight sheen on the top.(This detail matters to some collectors.) The signature was typical for Mr. Prowse. It's in fine condition. Buyer pay $9.50 to ship domestically by Priority Mail with tracking.