You will have to call Colt with the sn to find out.
made about 1897
if you are taalking about a single action ??? made 1910
AFAIK, Colt never made a single shot pistol
50-250
10 years it is not 10 years but i do not Know how old it is
A Colt single action 1860 army with that serial number was made in 1866.
your colt single action was made in 1970.
value depends on condition
Your colt single action army dates to 1881 with the serial number you provided.
If it is Colt single action army, then it was made in 1889.
My records indicate that your 45 colt single action army was made in 1883.
If this is a Colt single action army, it was made in 1874.