A Collection of unpublished or rarely seen art from Marvel's X-Men Comics. This blog will also feature promotional art, commissions, alternate covers, and trade paperback & graphic novel covers.
One could date this poster pretty easily, I think. Revanche and Bishop are there; Cable and Cannonball are not. That's not a huge window on X-history, I don't think.
It's got to be early 1995 at the absolute latest, then. Cannonball joined the team immediately after AoA. I noticed the lack of Marrow, Reyes, and Maggott and was working backward from that, but you're right that the absence of Cannonball is a bigger clue.