Take it to a qualified gunsmith.
What kind of shells do you use for a 32 cal 32.auto
A small pistol chambered in 32 ACP
made about 1915
ammunition is available for both the 32 cal semi auto and revolver..................
The 32 ACP or 32 Auto is known as 7.65 Browning in Europe.
Blue Book of Gun Values
Around $300.
Seecamp
You let a trained gunsmith fix it.
Leave this to a gunsmith
Impossible to answer without a DETAILED description of ALL markings.
50-500 depending on specifics