1985 - Marvel Universe poster by Ed Hannigan

Here's the ad:

And here's the full-colour version:

And a bit larger, but black and white version: 

1982 - Michael Golden's Marvel Universe Poster - Pictures!

A big thanks to Stephen Gurr for kindly supplying me with the pictures of Golden's Marvel Universe poster/catalogue! For the kid from Canada who never got this, I felt like I was opening it myself. Thanks!