It's a Stevens gun, not a Browning. The barrel is marked 'Browning Patent' but that is the extent of Browning's involvement with that shotgun. They were made before WW2 and sell for $100-$150 in typical shape.
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.
This is really a Stevens / not Browning. These usually sell for $125-$300 depending on condition
You will have to call Browning with the sn.
You must call Browning with the serial number or visit their website.
You will have to call Browning.
browning sweet sixteen serial number 5s43804 what year was it manufactured
1988
You must call Browning to find out.
1987
1991
1990
What model is this for? The serial number is not a Auto-5 number of Browning Arms Co. What model is this for?