date of manufactor can only be looked up with a serial number..............
it was made by Colt in 1918. If there is a springfield slide on the gun the it was put there later on. Not unusual to see a springfield slide on a colt receiver
your springfield rifle was made in 1919.
Proofhouse.com has Colt sn tables. You can also call Colt and they will tell you.
The ithaca made 1911A1 was produced in 1943.The serial number range was 856,405-916404.there was a total production for the war effort of 60,000 handguns.Your serial number falls within that range of numbers.
The Springfield 187j was made by Savage and is the same as the 87. They were produced before manufacturers were required to put a sn on every firearm made.
your garand was made in 1953.
if it's a model 1903 then made about 1906
the M1 garand springfield #534068 was made about 1942
made 1889
Proofhouse.com has Colt sn data.
Proofhouse.com has Colt sn data.
Your springfield model 1903 was made by springfield amory in 1918.The serial number you provided does not correspond with the other 2 makers of springfield rifles,rock island and remington.