1968. 100-500 USD depending on condition and configuration.
1987
The 72S suffix to your serial number indicates that your Browning superposed shotgun was manufactured in the year 1972,by FN of Belguim for Browning.
If your browning shotgun is a auto-5 in 16ga. then it was made in 1929.
A browning auto-5 shotgun with the serial number you provided,was made by FN of belguim for browning in 1914.
It was made in 1947
With the serial number 2m-83490,you have a Browning auto-5 standard weight shotgun that was manufactured in Belgium for Browning in the year 1962.The value will range in price from 375-550 dollars,depending on the overall condition of the shotgun and a good bore.
Browning's web site has a sn search function.
If you are asking about a Browning Auto-5 shotgun,then it was made in the year 1923,with the serial number that you have provided.
1969
1979
What model is this for? The serial number is not a Auto-5 number of Browning Arms Co. What model is this for?
The 76V sets your browning auto-5 shotgun as being made in 1976.