The serial number prefix of 0S indicates that your Browning sweet sixteen shotgun was made by FN of Belguim for Browning in the year 1960.All Browning shotguns made prior to the 1976 were Belguim made shotguns.So to answer your question,yes you have a Belguim Browning.
With the serial number you provided,your browning sweet sixteen was made by FN of belguim for browning in 1955.
With the serial number that you provided,your Browning superposed shotgun was made in Belguim for Browning in the year 1955.
your browning auto-5 shotgun was made in 1926 by FN of belguim for browning,with the serial number you provided.
Your Browning sweet sixteen was made by FN of belguim for Browning in the year 1955 with the serial number that you provided.
Your browning hi-power was made by FN of belguim for browning in 1969.
With the serial number that you provided,your browning sweet sixteen shotgun was made by FN of belguim for browning in 1928.
The 1S prefix to your serial number indicates that your Browning Sweet sixteen shotgun was made by FN of Belguim for Browning in 1961.
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.
Your browning sweet sixteen was made by FN of belguim for browning in 1951.
Your browning 16ga shotgun was made by FN of belguim for browning in 1938.
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