made 1960 by Colt mfg co, Conn.
Your colt frontier scout was made in 1968.
about 1963
It was made about 1968.
@1968
The records I have, show a Colt frontier scout .22 Q model with that serial number was made in 1959.
Could not find a Colt frontier scout with serial number 56599P, but a Colt frontier scout with serial number 56599F was made in 1959.
per proofhouse.com,around 1959
The Colt Frontier Scout with that serial number was made in 1965.
Your frontier scout was made in 1963.
No serial number provided.
Your Colt frontier scout with that serial number would be 47 years old, made in 1964.
A Colt frontier scout with serial number 127580F was made about 1960.