Its historiography seems to be incomplete.
However, if you look closely at the image, you will see that the caption reads “77. Feuillade, Fantomas, 1912”. The Barrabas film dates from 1920 so it seems unlikely that the still stems from that film. The film, which lasts more than five hours, is here, I just don’t have time to watch it. Can anyone tell us from where this still is taken? It is also on the cover of Fantomas: The Corpse Who Kills (2008).
Secondly, and here’s a little mystery I solved myself, there is the caption, a citation by Karl Marx:
Most sources researching King Mob attribute this dictum to The Eighteenth Brumaire of Louis Napoleon, but it’s not, it’s actually from Critique of Hegel’s Philosophy of Right and reads in the original German: “Ich bin nichts und ich müßte alles sein” and is recently translated as “I am nothing and I should be everything”.
Thirdly, there is the case of the photo of Rosa Luxemburg’s corpse. I’ve known this photo since I read Lipstick Traces, featured in their section on King Mob, but I would very much want to find out where this photo was first published.