Dr. Mabuse The Gambler

Dr. Mabuse,the Gambler(1922)

Dr. Mabuse,the Gambler is a 1922 german thriller directed by Fritz Lang and is starring Rudolf Klein-Rogge as Dr. Mabuse(a doctor using his hypnotic powers to commit crimes).
The following weapons were used in the film Dr. Mabuse,the Gambler:

Pistols

Frommer Stop

The Frommer Stop pistol is the personal sidearm of state-prosecutor von Wenk(Bernhard Goetzke).It is later seen in the hands of the police Chief.

The Frommer Stop lays on the table, amongst von Wenk's belongings

During the hypnosis demonstration,a hypnotised lady takes von Wenk's pistol and handles it to an old man from the audience.

A couple of handguns are used by the police before the raid: von Wenk has a Dreyse Model 1907 pistol,the Chief has the Frommer Stop and the rest of the policemen are armed with revolvers

Dreyse Model 1907

In a continuity error,during the final scene, von Wenk's handgun changes to a Dreyse Model 1907 pistol.

A couple of handguns are used by the police before the raid: von Wenk has a Dreyse Model 1907 pistol,the Chief(on the far right) has the Frommer Stop and the rest of the policemen are armed with revolvers

Unknown revolver 1

Haxasch(Karoly Huszar) and Georg(Hans Adalbert von Schlettow) both use unidentified revolvers. At a first glance, they both reassemble Colt or Smith & Wesson revolvers.However, the barrel appears to fire a rather smaller cartridge, indicating a potential 7.92mm spanish Eibar copy.

Hawasch leaves his revolver on the table.

Georg dual fires his revolvers