It may not be entirely legible, but the first caption reads “Tuesday, September 11th.” The year is not specified, but I note that the September 11th, 2001 was a Tuesday. That’s ten years after when this story was produced and published. It makes me wonder if 2001 was meant to be the year that this story is set in. Of course, I could be wrong.

(Heavy Metal issue #130, January 1991 – Page 91 Hello, Sylvania by Theureau and Galliano)