Probably not much to find. It would have been made by one of the larger firearms manufacturers and marked with the Spiegel name. I have never seen a cross-reference to match Spiegel models to any manufacturers' models. Someone who is very familiar with firearms might be able to recognize it.
The Spiegel 31c was made from1955-1961 by the Kessler Firearms Company
French Arsenal
yes.
You first have to identify the gun. "913810" doesn't mean anything. Take it to a gunsmith or a gun show to get it identified then try for parts.
CAAN YOU TELL ME IF MY GUN IS WORTH ANYTHING
No
I've never found a cross-reference for Spiegel firearms, but I'd bet (a small amount) on Nobel as the manufacturer of a pump gun.
To hear the gun shot at the start of the race
With a properly placed shot, anything from a .22 long rifle on up.
a knife because if you get shot by a gun you would die instantly except if you get shot in your leg or hand.if you get knifed you wont die straight away and it would hurt because you will loose a lot of blood if you get shot you will die and wont feel anything
Yes.
There is no patron saint of gun shot injuries.