The exact value of a J Stevens double barrel 16 gauge shotgun would actually depend on a couple different things. Some of these things would include the age and condition of the shotgun.
Your Browning sweet sixteen shotgun was made by FN of belguim for Browning in the year 1951.
Your browning sweet sixteen shotgun with a 5s prefix dates your shotgun to the year 1965.
That is not a Sweet Sixteen serial number.
50-500 USD. Brownig now does history letters for a resonable price.
The Sweet sixteen name is the model of your Browning auto-5 shotgun!Is the number 51666 the serial number of your shotgun?Please re-post your question so that a answer can be provided.
Both the sweet sixteen model and the regular production semi auto shotguns were Browning auto-5 shotgun models.The regular Browning auto-5 shotgun had engraving on the receivers just like the sweet-sixteen.
Your Browning sweet sixteen auto-5 shotgun was made in the year 1956.