The Ithaca Gun Company Model 300 is a semi-automatic shotgun known for its reliability and durability, originally designed for hunting and sport shooting. The serial number S7101149 indicates it was produced during a specific manufacturing period. The "S" prefix typically denotes a particular series or production run, but for exact specifications and production details, one would need to refer to Ithaca Gun Company records or a firearms expert.
Your serial number indicates that your Ithaca shotgun was made in the year 1920.
It sounds as if you have a Ithaca Crass model shotgun,that was produced in the year 1903 by your serial number.
1924
Impossible to answer without the serial number
612
It was made in 1919.
Impossible to answer without the serial number
1905
about 1925
5 years
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 was first introduced in 1937, and it has been produced in various gauges, including 16 gauge. The specific year of manufacture for a particular Model 37 can often be determined by its serial number, as Ithaca Arms Company used a specific dating system. If you have the serial number, you can look it up or consult resources dedicated to Ithaca firearms to find the exact year of your shotgun.