The 2S prefix to your serial number indicates that it was made in the year 1962.
Browning's web site has a sn search function.
This gun was made in 1957
Your browning sweet sixteen was made in 1963.
Your browning sweet sixteen was made by browning in 1959.
Your browning sweet sixteen was made for browning in 1922 by FN of belguim.
your browning sweet sixteen was made in 1959.
Your browning sweet sixteen was made in 1962.
Your browning sweet-sixteen was made in 1954.
You will have to call Browning with the sn.
Your browning sweet sixteen was made by FN of belguim for browning in 1924.
Your browning sweet sixteen shotgun was made by FN for browning in 1928.
With the serial number that you provided,your Browning Sweet Sixteen shotgun was made by FN of Belguim for Browning in the year 1949.