The question can't be answered without a sn.
Made in 1949
Made in 1968
Made in 1915 - probably a Flues model.
According with Ithaca's web page range 371453501 to 371536500 is from 1975.
It sounds to me that you have a Ithaca Flues model double barrel shotgun.With the serial number that you provided,your shotgun was made by Ithaca in 1917.
Depends entirely on age and condition - neither of which is indicated in the question, so no way to answer.
1956.....#'s 602,000-652,000 were produced in 1956.
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.
I would say that you have a Ithaca model flues double barrel shotgun that was made in the year 1923,with the serial number that you provided.
1948
Dont believe the Ithaca 37 ever used an 'A' prefix. There was an 'M' prefix used on 37's made after 1996. sales@countrygunsmith.net