your 1911 is a colt made pistol from 1942. your slide probably says Ithaca, but it is the wrong slide as often happend in the military when cleaning pistols parts got mixed up.
an Ithaca NY 1911 serial 832480 is a 1942 Colt
1927
1979
Ithica m49 price guide
Built in 1943.
Made in 1952
1964
You will need to call S&W
If you are referring to an old double barrel, it was made in 1919.
It would be 45 years old, made in 1966.
Dieter Marschall's book might have the answer.
your Winchester model 1906 was made in 1924.