This is an 8x10 inch photo from Avatar (2009) signed in-person by Sigourney Weaver as Dr. Grace Augustine. Autographed in-person film still from the science fiction epic. An uncommon signer. A character-related collectible tied to the motion picture. Sigourney Weaver is also known for her performances in Alien (1979) and Ghostbusters (1984), both widely recognized film releases spanning landmark science fiction horror and supernatural comedy within modern blockbuster cinema. This item is certified authentic by James Spence Authentication, Inc. (JSA) Certification number – L13339