Item : Avengers Infinity War Autographed Poster Autograph By : Dave Bautista, Robert Downey Jr., Chadwick Boseman, Elizabeth Olsen, Sebastian Stan, Karen Gillan, Scarlett Johansson, Tom Hiddleston, Benedict Cumberbatch, Chris Pratt, Zoe Saldana, Vin Diesel, Bradley Cooper, Paul Bettany, Mark Ruffalo, Don Cheadle, Anthony Mackie, Danai Gurira, Letitia Wright, Pom Klementieff, Benedict Wong, Chris Hemsworth, Tom Holland Obtained Autograph Location : 2019 April 23 in Los Angeles Convention Center, Los Angeles, U.S.A.