You will have to call COLT
1959 for the Colt frontier scout .22 Q model with that serial number.
1968
You will have to call Colt or provide the serial number.
1977
1961
Your colt buntline scout was made by colt in 1964.
In 1959
@ 1967
It was made in 1965.
Around 1959.
@ 1967
Made in 1961.