Published data does not cover the 1991. You will have to call Colt.
Trooper model or 357 model serial # 68694 was produced in 1968. made about 1969
That Colt python was produced in 1981.
1988-1991.
The Colt lightning 1877 model with serial # 47357 was produced in 1883. (40000-47999)
The Colt model 1911 commercial .45 with serial # 70G67301was produced in 1974.The serial numbers in 1975started with 70G73001.
your 1911 was made in 1912 by Colt or Remington
There were 14707 sold in North america for the 1991 model year.
COLT MFG. PRODUCED 38 AUTOS FROM 1900 TO 2003. You will need to be more specific with the Model and the serial number of your Colt to learn the exact year of production.
made by Colt in 1918. not unusual to see springfield slide on a Colt frame
Your 1911 was made by Colt in 1918.
made 1914 by Colt. not unusual to see springfield slide on a Colt frame
If the piece is a : "Colt Model 1903, hammerless, 32acp" Then the serial # 221838 was produced in the year 1916. This is according to "Colt's dates of manufacture" by R.L. Wilson.