5-50 USD or so
Its the size of the bullet that the gun is made for. its the caliber that a handgun uses
No published sn data
FIE.
A 22 LR caliber pistol made by Walther, it is similar in design to the Walther P99.
S&w
It was made by Hi Standard. It's a model Double Nine (DBL9) 9 shot single or double action 22 cal western pistol.
The ONLY .35 caliber pistol I have seen was the Smith & Wesson .35 Automatic. This is a rare gun, and was only made 1913-1921. Sure you don't mean a .25 caliber pistol?
Impossible to answer without knowing who made it and what the caliber is.
Yes, they made many of them.
No sn data available.
Around 1931