Jean-Roger Caussimon
From Internet Movie Firearms Database - Guns in Movies, TV and Video Games

Jean-Roger Caussimon (1918–1985) (at the left) holds a Colt Model 1903 as Léon in The Mask of the Gorilla (Le Gorille vous salue bien) (1958).
Jean-Roger Caussimon can be seen using the following weapons in the following films:
Film
Gun | Character | Title | Note | Date |
---|---|---|---|---|
Colt Model 1903 | Léon | The Mask of the Gorilla (Le Gorille vous salue bien) | 1958 | |
NHM Model 9 | The church sexton | The Return of Doctor Mabuse | 1961 |