Gun smith, gun shop, gun show, gunpartscorp website.
.635 mm
635 mm = about 25 inches.
635 millimeters = 25 inches
635/100 mm or 127/20
Earl's Repair Service or the Walther web site will give you what you seek.
635 mm
In mm 635*285*270
A 7.65 mm Walther pistol.
Yes, 7.65x17mm is the same as .32 ACP. So a Walther PPK chambered in 7.65mm will take both.
There are 25.4 millimeters in one inch. So, 2.5 inches is equal to 63.5 millimeters.
Mostlikely it would of been a Walther. The model is not known because mostlikely a Russian footsoldier fould the gun and kept it or destroyed it. In my opinion, through pictures I have studied, it was a Walther PPK.
100-1000 USD or so depending on specifics