1932, 100-1000 usd
It will be marked if it is Belgian made.
What_is_the_value_of_a_Browning_Sweet_Sixteen
It will be marked on the barrel.
None
50-500 usd
1972
70-700 usd
Where will be marked on the barrel/receiver.
Should be marked on the barrel
0-1000 usd
impossible to answer without a detailed description.
You will have to carefully note exactly how the gun is marked, first.