The question can not be answered since a serial number was not given. If you have the serial number, you can call Colt and they will tell you.
You will have to call Colt to find out.
You will have to call Colt to find out.
Production date was 1968.
Production date 1977.
Production date was 1976.
Proofhouse.com has Colt sn data.
Production date was 1977.
You will have to call colt to find out.
For the Colt positive special ,it was in 1934.
You will have to call Colt to find out.
Your Colt commander was made in 1976.
Colt data at Proofhouse.com