No way to answer without a detailed description of all markings, caliber/gauge, etc..
You did not state the model, but there was an Automatic-5 with that number made in 1953.
If it is an Automatic - 5, it was made in 1925
100-1000 or more depending on specifics
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.
You will need to provide the number and letter that proceeds the serial number to your shotgun to have the date of manufacture answered.
browning 2725
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.