A few hundred to a thousand or more.
depends on overall condition
A few hundred to a thousand or so.
You will have to call Colt to find out when it was made. 50-1000 USD or so
It tells the year of manufacture of a Colt.
50-350 usd
submit your question to: coltautos.com
The age and value of a colt .45 peacemaker serial 180356 are about 1900
Impossible to value with only the serial number.
When posting questions like this, for your own protection please disguise the serial number, i.e. 3350xx.
Proofhouse.com
10-1000 USD depending on specifics.
The list I have shows a Colt new service with that serial number as being made in 1915.