The X-Men were one of the first Marvel teams to become a household name, as millions of kids in the ’90s watched the team’s adventures on TV for years. Looking at the history of the team since they ...

An iconic X-Men cover by Dave Cockrum, with original cover art that hasn't been seen in 40 years? That sounds like a perfect storm of elements to get the attention of serious original art collectors.

Every team has cover tropes of their own, images and ideas that are brought back numerous times over the decades. X-Men (Vol. 1) #139 introduced a cover trope to the X-Men, one that we would see many, ...