Picked up these two from Alan Moore's tenure on Swamp Thing. The pair are Swamp Thing #60, one of the standout issues of Moore's run in, and they feature art by John Totleben (Moore's partner for the Olympus Miracleman storyline).
Totleben used a variety of media from pen and ink to spray paint to watchfaces and zippers to create the original art, making for a rather memorable issue.
https://www.comicartfans.com/gallerypiece.asp?piece=1817992
https://www.comicartfans.com/gallerypiece.asp?piece=1817989