Originally signed by Chadwick Boseman and Ryan Coogler at the 2017 D23 Expo on Friday, July 14, 2017. Lupita Nyong'o was later added through an Official Pix private signing. I purchased it at this point, and had it finished by Danai Gurira at the For the Love of Fantasy & Sci-Fi convention held on August 22β23, 2026.