"Your" Winchester Model 21 Double Barrel Shotgun was manufactured in 1933, giving it an age of 77 years, as of 2010.
Impossible to answer.
Depending on condition 300-1000 USD.
What is the value of a 12 gauge double barrel shotgun made in 1970?
By the specific serial number stamped into the frame.
I have a 16 gauge double barrel for sale.
Not enough information
The Winchester 140 12 gauge has a choke barrel at 28". This is the same choke size as the 20 gauge model.
Go to google and enter "20 gauge double barrel shotgun" then click the (images) button at the top of your screen. Then hit (search images).
im trying to determiane the value of a 12 gauge double barrel shotgun made in spain . there is no name on the gun thank you. jerry
From what I could find your gun is made by Winchester. It should say it on your gun somewhere though.