If the barrels are stainless steel, it's not very old. I've never heard of any non-metalic hammer extensions. Or a wooden buttplate either. Are there any marks that you do not think are "identifying"? Separate the forearm, barrels and receiver and look for letters, numbers or symbols.
Parker Bros.
Manufactured late 1918
Sold by Sears Roebuck around 1900. Probably manufactured by Crescent Firearms, Norwich, Ct.
Manufactured by Crescent Fire Arms, sold by Montgomery Ward.
The shotguns were manufactured in the 1930s. The shotguns are worth at least $200 or more, depending upon their condition.
That weapon was manufactured between 1949 and 1958.
you can find that info at proofhouse.com
THIS Glenfield MOD 50 BOLT ACTION SHOTGUN WAS MANUFACTURED 1966-1972. I HAVE ONE AND ALSO CANNOT LOCATE THE SERIAL NUMBER.
You cannot the serial number is required.
The shotguns were manufactured by Ithaca from 1921 through 1947. Yours was manufactured in 1928.
It was manufactured in the early-mid 60s.
The Ithaca brand shotgun was manufactured in New York. I don't know if this is the one you were looking for.