During my junior year of university, the above image adorned one wall of my small dorm room. The massive piece of art, the noted Marvel Universe poster with art by penciller Ed Hannigan and inker Joe Rubenstein, was actually a collage of his cover artwork from the first 12 issues of the original Official Handbook of the Marvel Universe limited series, over the course of 1982 to 1984 (the total run was 15 issues, with the last three focusing on dead characters and weapons)..
The poster, measuring 50 inches by 50 inches (more than 16 square feet), would’ve been released in 1988 — oddly enough, after the followup index series, Official Handbook of the Marvel Universe Deluxe Edition had wrapped up. Of course, since different artists ultimately contributed cover artwork for that second series while Hannigan handled all of the covers for the original series, I suppose it made more sense to release his work as a poster (albeit updated to reflect some additions and costume changes).
Alas, sometime during my university days, or perhaps as they came to an end, I misplaced the poster, packed up safely in its original hard cardboard tube. I left it behind somewhere after one of my many moves.