Impossible to answer without the serial number
Your serial number indicates that your Ithaca shotgun was made in the year 1920.
1976
1924
Impossible to answer without the serial number
1905
about 1925
It sounds as if you have a Ithaca Crass model shotgun,that was produced in the year 1903 by your serial number.
With the serial number that you provided,your Ithaca double barrel shotgun with the damascus barrels was produced in the year 1900.
The Ithaca Model 37 shotgun with the serial number 371193174 was manufactured in the year 1973. Ithaca shotguns typically have their production dates determined based on their serial numbers, and this particular number falls within the range that corresponds to that year.
You vave an Ithaca sxs Flues model made in 1911
The Ithaca Model 37 shotgun with a serial number of 349302 was manufactured in 1953. Ithaca's serial number records indicate that this model was produced in that year, making it a vintage firearm. The patent number 1849982 is related to the design features of the shotgun.
Ithaca began manufacturing shotguns and rifles in 1880, often using expired Remington patents.