This is a Swiss Model 1917/1938 Flare Signal gun. It is a really big flare gun with a massive barrel.
The condition is amazingly good!
Quite low numered with #2242 and bakalite grip.
10.75” barrel, blue finish, thumb safety just to right of hammer, with carrying strap.
These massive Swiss signal guns are also known as the ”Racketen Pistole”.
Important to know: these flare guns are legal and free to own in the Netherlands for persons of 18 year or older (flare guns are even today still in civilian use on e.g boats and ships). We only sell to those persons of 18+ years of age and countries where its free to own these flare guns, made before the 1st of January 1945.