1923
made about 1926
Around 1916
made by Colt in 1918.......
50-500 usd
made about 1920...........grips unknown
if it's a New Service model it was made about 1920
about 1923
Check the butt.
Proofhouse.com has a list of serial numbers that can help you.
made by colt in 1918. may have seen service during WW1
correction........made about 1927