On the frame
Try Proofhouse.com
Serial number is on the frame.
How can I find out what year Colt Combat Commander Mark 4 Series 80 was made?
around 1980.
Published sn data doesn't cover your sn. You will have to call Colt.
proofhouse.com
What year is a trooper mark 3 serial 10192j.With the serial number that you have provided,your Colt Trooper mark III was made in the year 1975.
Colt data at Proofhouse.com
You did not provide a serial number.
You will have to call Colt to find out.
You will have to call Colt to find out.