When the submachine guns are removed from the wine box, they are Sten Submachine guns. When they are removed from the car after the ambush they are Sten Guns. When they are finally shot at the retreating gangsters, they have become two different models of Thompson Submachine guns, an early civilian model of a Thompson and a military model (M1 or M1A1) of a Thompson.
In the newspaper at the end of the movie, they said "Police recovered suitcases containing gold bars stolen".
Gold melt around 1064° C (1947 ° F), and when a car burns, the temperature can exceed 1200° C (2192 ° F).
That means they couldn't find the gold bars (neither the suitcases) but only a molted gold clusters.
At the end of the movie, a newspaper is shown about Angelo's death. Written in French, there are two misspelling in the text.
The word "Hier" (Yesterday) is spelled Hhier.
And in the third line it reads "sur LA bas coté" instead of the correct spelling "sur LE bas-côté".
The word "Hier" (Yesterday) is spelled Hhier.
And in the third line it reads "sur LA bas coté" instead of the correct spelling "sur LE bas-côté".