With the serial number that you provided,your Browning auto-5 shotgun was produced in Belguim by FN for Browning in the year 1951.
100-1000 USD depending on EXACTLY what you have and its condition, accessories, etc.
50-1000 USd
1951.
This gun was made in 1951
Your browning auto-5 shotgun was made in 1951.
1951 was the year this gun was made
Your Browning superposed,over under 20 gauge shotgun was made in the year 1951;with the serial number that you have provided.
1951
Your serial number indicates that it was produced in the year 1951.
Your serial number indicates that you have a 16 gauge Browning auto-5 shotgun that was made in the year 1951.
Your browning model auto-5 shotgun in 16ga.was made by FN of belguim for browning in 1951.That makes your shotgun 60 years old.