1985 - Anatomy of a cover - Uncanny X-Men #198 "Lifedeath II"

http://barrywindsor-smith.com/filefinds/find39.html

http://barrywindsor-smith.com/filefinds/find38.html

http://stormantic.com/2057/comics/storm-sunday-extra-barry-windsor-smith-part-ii

And here's a bonus look at Windsor-Smith's preliminary sketches.

http://barrywindsor-smith.com/filefinds/find37.html