The date of manufacture is determined by the Colt model type and serial number. See: www.proofhouse.com/colt/index.html
Wiki User
∙ 14y agoCall Colt
What model?
Depends on the model and serial number.
Proofhouse.com has Colt sn data.
Proofhouse.com has Colt sn data.
You can find out at Proofhouse.com in the Colt tables.
1922
1978
If your Colt is the 1911 military pistol, it was made in 1915.
Need to know what type of Colt to answer.
Will need model name to answer.
made about 1923