Two days to go to Christmas and a slight cheat on our Christmas cover today in that it is the cover of an annual rather than a weekly title. That said Christmas covers on war comics are few and far between and it is an Ian Kennedy painting on the Warlord annual for Christmas 1984.
It is set forty years before in Christmas 1944 and Royal Marine Union Jack Jackson is fighting the Germans in post D-Day Europe. By this point in the stories he was still attached to the US Marine Corps but by his own choice rather than by circumstance.
The idea of Santa charging with a fixed bayonet is certainly one of the more unusual Christmas covers.