Made in 1959
22 cal. single action colt frontier serial# 34170K was made in 1968
A Colt single action 1860 army with that serial number was made in 1866.
Your colt single action army dates to 1881 with the serial number you provided.
your colt single action was made in 1970.
what can you tell me about a colt single action 45 caliber with a 7-1/2 in. barrel serial number 52154
If it is Colt single action army, then it was made in 1889.
A Colt single action army (Pre-War) with the serial # 305068 would have been produced around 1908.
If this is a Colt single action army, it was made in 1874.
No serial number given.
serial # 56649
Look on the frame
your colt single action scout was made in 1964.