The Legend of Korra Turf Wars Part One 2017 San Diego Comic-Con 11 by 17 inch heavy paper Dark Horse promo poster autographed in gold or silver Sharpie by creator Michael DiMartino, artist Irene Koh and actress Janet Varney, the voice of Korra. Obtained at very limited 2017 San Diego Comic-Con signing. Authenticated by JSA, with their matching numbered sticker on the poster and certificate of authenticity card.