It would be 55 years old having been produced in the first week or two of 1955. Proofhouse.com shows that the year 1955 started with serial number 90001-C
your colt huntsman was made in 1974.
@ 37 years old.
Made in 1964.
your colt huntsman was made in 1975.
It would be 53 years old, made in 1958.
That Colt huntsman woud be 37 years old. Made in 1975.
55 years old
made about 1967
That Colt huntsman would be about 37 years old, having been produced in 1974.
1939
It would be 55 years old, made in 1956.
60 years old