200-300 USD. Maybe a little more if Colt did the reblue and you can prove it.
A letter from Colt will get you started.
50-225
Don't know value,but both Colt police positive special and police positive .38 were produced in 1910.
about as much as your mother is to me!
5-200
50-200
value is based on overall condition, model and serial number........................
No such weapon. It is either a Mark II pistol or a Redhawk Revolver.
Don't know value, but made about 1913 for police positive special
100 USD or so
50-300 depending on specifics