"Take it to a gunsmith and ask for help"....WHY WASTE PEOPLES TIME IF YOU DON'T HAVE THE ANSWER.
Blue Book of Gun Values
The AH Fox Sterlingworth 20 gauge side-by-side shotgun is worth about 2500 dollars to about 9000 dollars depending on its condition. Certain barrel and stock styles are more valuable than others.
$500 to $1500 depending on condition.
1912
That is a hamerless side by side 12ga made by AH Fox Gun Co in Philadelphia. Yours is from 1926.
Check the internet auction sites to see what they are bringing.
26 to 32 inches. Any thing shorter has been cut no matter what the gauge.
It appears your shotgun was made in 1926. As far as the value it depends on the length of the barrels, the overall condition, and any options like engraving. Generally these sell for $500 up to $1500.
The value of an AH Fox Sterlingworth 16 gauge shotgun, like the one with serial number 350170, can vary significantly based on its condition, features, and market demand. Generally, prices can range from around $1,000 to $3,000 or more. Factors such as the gun's overall condition, originality, and the presence of any unique features will greatly impact its worth. For a precise valuation, it's recommended to consult a firearms appraiser or check recent sales of similar models.
$1000 to $2000 depending on condition.
100-1000 USD
Made in 1912, probably worth $600-$800 in fair condition (assuming it's shootable).