As much as somebody will pay for it. How about a little more information? Caliber? Barrel length? Model number? General condition? Gonna need a little more than just a serial number there, Corky.
depends on the model revolver. single action just in front of trigger guard............modern revolver bottom of butt............
It was made in 1900 and the sn has no significance. Proofhouse.com has Colt sn data.
if it's a New Service model it was made about 1920
Impossible to answer without a detailed description.