Way to little information. What kind of Colt Revolver? Single Action Army? Python? Diamondback? What condition is it in? A set of new ivory grips with a steer head would set you back 800 or so.
You will need to get a letter from Colt. They cost between 100-300 USD depending on exactly what you have.
Colt Dragoon Revolver was created in 1848.
When was Colt revolver? That's a strange question. You might want to clarify.
From what I've learned on the Internet, the number on the butt is a government inventory control number. The serial number is stamped on the frame of the revolver; look for it after swinging out the cylinder.
Patterson, NJ 1836 ie the Colt Patterson Revolver
Go to the Colt website.
1836
no
Yes.
life was not long with 'one' shot..........life improved with the colt revolver.............
What is the value of a 1850 colt black powder with ships engraved serial number33700