It was made in 1973
The Ithaca Model 37 with the serial number ULT-371653040 was manufactured in 2003. Ithaca's serial number system can help determine the year of production, and this particular serial number falls within the range indicating that year.
The serial number indicates your gun was manufactured in 1949.
The serial number indicates your gun was manufactured in 1966.
The Ithaca Model 37R with serial number 505739-4 was manufactured in 1970. The serial numbers for Ithaca shotguns can help determine their production year, and the range corresponding to this serial number indicates its date of manufacture.
The serial number indicates Ithaca manufactured your Model 37 in 1956.
1950
(1949) - 202951 thru 302500
The Ithaca Model 37 Featherlight with serial number 381006021 was manufactured in 1971. The serial number system used by Ithaca allows for the identification of the production year based on the sequence of numbers. This specific serial number falls within the range designated for that year.
The serial number indicates your Model 37 was manufactured in late 1969.
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.
The Ithaca 37 with serial number 889881 was manufactured in 1970. Ithaca Gun Company used a specific serial number system that allows for the identification of production years. If you have further questions about your firearm, you might consider reaching out to Ithaca Gun Company or a firearms historian for more detailed information.
There's a list of serial numbers by year at http://ithacagunrepair.com/page5/page23/