Your frontier scout was made in 1963.
@1962
1958
Colt frontier scout with that serial number was made in 1962 per proofhouse.com
1971
Produced around 1967.
on the inside of grip
Proofhouse.com has sn data.
@ 1958. You need to call Colt to verify.
The closest I can find to that serial number would be a Colt peacemaker model .22 made about 1975.
According to www.proofhouse.com, somewhere between 1966 and 1967.
it ain't worth a monkeys left ball