You have a Standard 16 ga made in 1955. There are many places you can sell, such as a local newspaper, online gun auction, or consignment at a local gun shop. Use the link below for information about values. Though the article is much about Sweet 16's, it addresses Standard weight 16's such as yours.
If you have a 12 gauge model auto-5 Browning shotgun?Then it was produced by FN of Belguim for Browning in 1923.If you have the same shotgun in 16 gauge,then it was produced in 1928.
If your browning auto-5 shotgun is a 12 gauge then it was made in 1927,if you have a 16 gauge shotgun it was made in 1934.
If you have a Browning auto-5 shotgun in 12 gauge it was made in the year 1925.If it is a 16 gauge shotgun,then it was made in the year 1929.
You will need to provide a little more information.Please indicate what type of Browning shotgun that you have,and what gauge your shotgun is in.
Seeing that you did not state what gauge your shotgun is in,the Browning auto-5 shotgun chambered in 12 gauge with the serial number 49322 was made in 1921,if you have a 16 gauge model auto-5 shotgun then it was made in the year 1926.
If your browning shotgun is a auto-5 in 16ga. then it was made in 1929.
The number X1850 indicates the serial number.This serial number shows that you have a browning auto-5 16 gauge shotgun that was made in the year 1947.
You will have to call Browning or visit their web site with the serail number.
A browning auto-5 shotgun with the serial number you provided,was made by FN of belguim for browning in 1914.
If you are talking about a Browning auto-5 shotgun?Then if yours is in 12 gauge it was made by FN of belguim for Browning in 1925.If your shotgun is in 16 gauge then it was made in 1929.
Check the receiver
the 5S prefix to your browning sweet sixteen shotgun puts the production of your shotgun in 1965.