You have one of only 2,000 model 335 savage shotguns made.These shotguns were made from 1926-1935.
model #24
There was no 'Model A.' In any event, Stevens double-barrel 16ga shotguns in typical condition sell for $200-$250. sales@countrygunsmith.net
Generic Savage model 311 double barrel shotguns in good or better condition are selling for around $300. Prices vary by region, guage, barrel lengths, etc.
Sears sold imported Zoli shotguns as well as private branded Winchester 101 shotguns. Would need to know the model number off of the barrel.
Riverside shotguns were made by Stevens. I'm not sure when they started and stopped using this name, but the Riverside hammergun should be the Model 215 which was produced from 1913-1932.
The case is fitted for the BSS line of double barrel shotguns made by Browning. It will fit other double guns as well.
On Course Not.
They are called BT-99 shotguns
A Model 37 is a "pump", so a double barrel could not be a Model 37
Check the barrel and receiver.
Spanish-made shotgun imported between 1986-2000. Decent entry level side-by-side.