Star Wars - Signed David Prowse Movie Photo - Framed Artist Series. Box Office Smash Star Wars signed piece. 15 x 17 - Procurement and framing may take up to 2 weeks. Features classic photo of David Prowse as Darth Vader Custom mounted and framed All contemporary autographed items are obtained in-person and come with a Lifetime Certificate of Authenticity with tamper-proof, numbered decal. Actual signature and location on collectible piece may vary from picture.