“A Tale of Christmas” by Moebius. Published in Heavy Metal, December 1979. Via the Bristol Board.
Silence, We Are Dreaming, 1991 by Moebius (1938-2012)
Untitled (Tree) by Moebius (Jean Giraud, 1938-2012)
Three (noncontiguous, nonconsecutive, unrelated) panels by Moebius from various comics in Moebius 3: The Airtight Garage (Epic Comics/Marvel).