About 60 years ago, storing one right now for my grandfather who just told me the story about it.
Depending on condition, around $150
was probably made between 1942 and 1950
12 gauge shotgun This is only the model number . They also made a 410 gauge . This shotgun was also made in 20 ga for certain (I have one) and probably 16 ga.
1938 to 1965
I would start my search at numrich gun parts corp.they can be found on the web.
100-300 USD
I recently had to pay $249 for one and it was NOT in perfect condition. They are hard to find in that length.
the savage model 220 shotguns were made from 1937-1945 with 50,000 being made.
Blue Book of Gun Values
Savage guns were manufactured in Chicopee Falls from 1946 to 1960. A 410 single shot could bring from $75 to $150.
Need detailed description of all markings.
Depends on what it is choked.