Your Model 37 was mfg. in 1975.
Made in 1964
i have a model 37 12 gauge bought in 1961 at browns auto. serial no. is 747557-4 so it is 46 years old.
1973 - Ithaca Model 37 Featherlight
The serial number indicates your standard-type Model 37 was manufactured in 1953.
The serial number indicates your standard-type Model 37 was manufactured in 1953.
Your Model 37 was mfg. in 1954. The -4 indicates full choke.
Without the serial number, the question can't be answered
Made in 1955. I suspect it is worth about $400 - $500, depending on condition.
I have seen them selling for between 250-325 dollars depending on condition and a good bore.
1951 is my best estimate. On line records from Ithaca went away when they closed. Sorry-
http://www.diamondgunsmithing.com/index.html