value depends on overall condition. you will also have to i.d. the model, caliber and serial number. colt made a number of different revolvers in 1886
value is determined by overall gun condition....
I believe colt introcued the 38 in 1886...................so, yes for 1903
100-1000+ depending on exactly what it is.
If your colt is the thunderer model (you do not say) then it was made in 1902.
value depends on overall condition.................
value depends on overall condition, model ..................
Colt revolver44-40serial6423103
300-500
what model, caliber. ????????
100-1000 USD
10-1000 USD depending on specifics.
100-1000 depending on specifics