In May of 2010 I bought a 1951 model 37 for $200.00 in fair condition W/poly choke
1957
your 1911 was made by Ithaca in 1943
Call Ithaca at 1 877 648 4222 and they will tell you.
This ia an Ithaca Gun Co. "Crass" model double and was made in 1896. REFERENCE: the Reference Center pages at www.ithacagunrepair.com - 02-16-07 SPR.
By the serial #
The Model 37 was mfg in 1969.
1963
1970
1972
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.
Made in 1919. Either a Flues or NIG model. Value depends on condition, but probably around $350.
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.