1963
Your Colt 1911 national match was made in 1963.
your colt mark IV series 70 national match was made in 1972.
Colt National Match .45 with that serial number was made around the end of 1960.
You will have to call Colt to find out.
Your Colt gold cup national match .45 was made in 1969.
It was made in 1963.
made about 1967
Made in December, 1962
Made in 1968.
You must call Colt
About 1961.
It was made in 1968.