tradewinds was a company out of tacoma WA. It went out of business in 1989. I own a tradewinds model h-170 12ga auto w/vent rib 28" barrell.
Alot of the guns were imported from Italy , Spain and the parts are hard to find, but I have had some sucess on www.e-gunparts.com. Click on the shotgun forum and ask questions about your particular gun(make and model) and you should get some answers there.
Where can i find info on a Reno Shotgun
you can find that info at proofhouse.com
Find others who collect them.
Blue Book of Gun Values
Blue Book of Gun Values
See the website listed in the link below.
Customer service at Browning.com
You may find the info you seek if you go to Brownings web site and look for the customer service dept. then look for info on firearm history I believe and there should be a way to provide the info to look up the age of your Browning.If not please provide the serial number to your Shotgun to me and I will date your shotgun for you.
Provide a DETAILED DESCRIPTION OF ALL MARKINGS and the weapon
Remington made the 870 Wingmaster
Over-under shotgun san marco
you may find some info at the savage arms website.This was the maker of your shotgun,savage/stevens.