Jonathan Groff Autographed Kristoff from Frozen 16x20 Photo- JSA Authenticated This is a 16x20 Photo of Kristoff from the movie Frozen which was hand autographed by Jonathan Groff who voiced the character. This item has a James Spence Authentication, which comes with a JSA #'ed Hologram and a Matching COA. You can view this item on the SpenceLOA website. It was signed either at a public autograph appearance or a private signing. Although you may not receive this exact item, the item you receive is virtually identical and brand new in great shape.