Requires professional appraisal.
You must call Browning to find out.
With the serial number that you provided,your Browning 16 gauge shotgun was produced in the year 1949,by FN of Belguim for Browning.
Nothing special.
Basically impossible to value with just the serial number.
1932
You will have to call Browning to find out.
The 5G prefix to the serial number indicates that your browning was made by FN of Belguim for browning in 1965.
Around $1200-$1500 in excellent condition.
Your serial number indicates that your Browning auto-5,12 gauge shotgun was made in the year 1949.
I am trying to find out the value of my Browning Acier Special C 12 guage Shotgun KG 8663 Serial number 307368
100-10000 usd
50-500 usd