Browning's web site has a sn search function.
You will need to call Browning.
Your browning sweet sixteen was produced in 1953.
You will have to call Browning.
1969
your browning sweet sixteen was made in 1955.
your browning sweet sixteen was made in 1935.
With the serial number that you provided,your Browning Sweet Sixteen shotgun was made by FN of Belguim for Browning in the year 1949.
Your browning sweet sixteen was made by FN of belguim for browning in 1966.
your browning sweet-sixteen with the serial number you provided was made by browning in belgium by FN in 1956.
Your browning sweet sixteen was made by browning in 1961.
Check the Browning web site or call them
What_is_the_value_of_a_Browning_Sweet_Sixteen