1961/62
50-1000 USD
100-400
Introduced Jan 1990.
The 3914 was made in 9mm
100-500 USD
Best left to a gunsmith.
The ammunition that it is chambered for.
100-400 USD. Last made in 1986
100-550 USD
100-400 USD or so
200-2000 USD depending on EXACTLY what you have.
The serial number starts with three letters. What you have listed looks like an assembly number. The sn is located on the butt of the pistol