how much are they
About $100.
@ 1950s
Model 58 is an automatic not a bolt action
Mossberg, it is their M#85 ( I'm assuming that this is a bolt action shotgun).
2
Retail tops out at $120.
Standard 16 gauge shotgun shells.
1930's-40's.
No age records, most likely a Mossberg shotgun, values $50-$75.
remington wingmaster 16 gauge
The Sears 16 gauge model 101.40B shotgun was manufactured between 1955 and 1968. This model was produced by the Stevens division of the Savage Arms Company and was sold under the Sears brand. It is a bolt-action shotgun, which was popular during that time for small game hunting.