If your colt is the thunderer model (you do not say) then it was made in 1902.
is it double action or single action ???????? value depends on gun condition
If this is the Colt 1878 Frontier model serial # 5100 , then it was produced around 1881.
about 1940
100-400 or so
about 1913 value depends on condition
I don't know , I would like to find the value of the 4440 1891 ser 171906
0-400 usd
Don't use 32 Long Colt ammo for this revolver!!
Don't know value,but made in 1951.
Question can't be answered. The sn given does not conform to Colt's system. One possibility exists, it could be a special run or custom sn. Call Colt and they will tell you.
Don't know the value, but a Colt police positive special with that serial number was made about 1919.
$US 200 to $250