Want this question answered?
50-500 usd
100-1000 USD
50-475 usd
your colt agent was made in 1963.
Your colt agent was made in 1964.
50-500 usd
Made about 1978
colt cobra 38 special serial number 139350
Don't know the value but according to proofhouse.com, the Colt police positive .38 was made in 1926 & the Colt police positive special was made in 1919.
Somewhere between $1000 and $3000
100-400 USD
value depends on overall condition................