[Garb]

So, we have this Hubertus small Frame Pistol, Shoots .177 pellets, does anyone have any more information on firing/information on these old air pistols? (All we know is that it's pretty old 20-30s) Thanks.

Picture of the air pistol.

http://www.airgunsofarizona.com/Used Guns/VintageCollection.html

Any more info? Thanks.