Depending on condition, antwhere from $150-$350. A real minty gun at 98% or better would add a few hundred.
10-1000 USD depending on specifics
100-500 USD or so
This model was made by Savage between 1930 and 1949. Dates by Serial are unknown
No. Many manufacturers have used Browning's patents. Your gun was made by Savage/Stevens. sales@countrygunsmith.net
Savage/Stevens made a lot shotguns with the Riverside name and Browning patented a lot of guns, features, and improvements. Give a model name or number and describe the action (automatic, slide, etc) and we may be able to give a ballpark estimate.
Yes, Browning has made them.
I can tell you that with the Western Field name, it's not a Browning product. This was a trade name used by Montgomery Ward. It may be marked with a Browning patent, but was probably made by Stevens/Savage.
There was a Browning 12 gauge with the patent 2203378-223386, that was sold for $999.00 at an online auction.
$350
Browning, Remington
100-1000 usd
It is the lightweight version of the Browning Auto-5 semi-automatic shotgun.