Based on your description it could be 10 USD or 100000 USD. More details will narrow it down.
Did you find out ant info on the J N Scott dbl barrel long rifle?
It's hard to determine the value without knowing who made the rifle and the condition the it is in.
100-10000 USD or more depending on specifics.
In this model of Winchester rifle,there is no difference in value between the round or octagon barrel.
If it is a single-shot, $75-$150. Double barrel, $150-$300.
It has value but I need to know the condition of the rifle. It was made between 1938-40
Value of a 1980 Winchester rifle 22 short octagonal barrel?
What is the value of a Winchester Centinnial 30-30 Rifle Model '66 With hex barrel and gold plated chamber What is the value of a Winchester Centinnial 30-30 Rifle Model '66 With hex barrel and gold plated chamber
You will need a professional appraisal
Probably a one of.
is about 3,695
Yes there are many fine double rifles out there, they do tend to be pricey.