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Made in 1939
You need to provide the serial number.
you have an Older Ithaca Model 37 made in 1940 . depend on Guage is it 12 ga or 16ga? also depends on the condition of the gun it could be anywhere from $100 to $500 . it could even be worth more if it a 16ga they didn't make to many 16ga shotguns back then
Assuming you are referring to a Model 37 pump, it was made in 1959
Need more details.
Do you want to sell that gun?
If your browning shotgun is a auto-5 in 16ga. then it was made in 1929.
You have an Ithaca Flues model made in 1909. Can not provide more without additional information stamped on the watertable and barrel flats.
The shotguns were manufactured in the 1930s. The shotguns are worth at least $200 or more, depending upon their condition.
The Nitro Special was made during the Ithaca years. The 12ga should have 2 3/4" chambers, but the 16ga may have the older 2 9/16". Best have it measured.
Watch for gun shows in your area. Get a smoothbore slug barrel. It's the same, exact thing. Better!!! It has sights. Either open or imp. cyl. choke. That's all a "riot" barrel is.
How do you remove the breech block on a Browning A5 16ga shot gun