I'd like to know a value range for this gun. I would say that it is in very good- almost new condition. My dad bought it in the late 50's and it has been in the family since. The gun was used only once or twice- my dad was a competitive high-power rifle shooter and was not into hunting or shooting clay. The gun was part of his extensive collection.
It is the 12 guage under/over with 27 inch vented barrel. I have included a shot of the serial number to confirm the vintage.
It is in beautiful condition with the exception of a couple of tiny scratches on the barrel.
Here are the images: (I've included an image of a 1958 ad for this shotgun- for fun.)