You did not provide a serial number.
1877 if it's a Single Action Army. Nothing special about the serial number.
No serial number provided.
The butt.
Your Colt army special would be 102 years old. It was made in 1909.
You can find out at Proofhouse.com
take it to a gunsmith
Impossible to answer without a serial number.
Made in 1920.
Around 1914.
A Colt army special & officiers model with that serial number without the Z ending was made in 1914.
there are far to many #s to be a proper serial #