This Thor: Ragnarok The Grandmaster 11x14 Photo has been personally autographed by Jeff Goldblum during his signing with Celebrity Authentics. Photo ships affixed with Celebrity Authentics serial-numbered Authentication hologram, including Celebrity Authentics Certificate of Authenticity featuring picture of Jeff signing photo. Please note: with multiples signed by the actor, a sample photo is used from stock to represent what you will receive. Exact autograph size and placement may vary.