made by colt in 1918. may have seen service during WW1
You will have to get it lettered by Colt
made about 1963
What is the age of a Colt rifle serial SLD25319
Commercial model made in 1914, 3rd year of production.
You will have to call Colt.
Call Colt and they will tell you.
your colt trooper was made by colt in 1961.
Proofhouse.com has Colt sn tables.
You will have to call Colt
No such sn in the Colt 25 series
You must call Colt to find out.
What is the age of a Colt .45 Single Action Army with a serial number ofSA95946