Modified Choke
Good Question This is on the older Belgian barrels. "16" stands for the guage which is a 16ga. "65" stands for the length of the chamber. In this case: 65mm = 2 9/16"
These number don't identify what the gun is, nor is it a Browning Serial number. What do you mean by "32"?
The steel is stronger, but that doesnt nescesarilly mean its better
for belgian guns, the serial # that would start 76X xxxx "X" stands for Magnum 20ga. auto5man
Unsure of your meaning of "break away shotgun". If you mean breakdown shotguns like double barrels they continue to make several different models.
You will have to call Browning to find out.
Do you mean the Belgian Congo?
There's no such language as "Belgian". The three official languages of Belgium are French, Flemish/Dutch, and German.
"Belge" in French means "Belgian," referring to something or someone from Belgium.
You will have to ask Browning.
The sn you list does not match what Browning has on their site. Go to http://www.browning.com/customerservice/dategun/detail.asp?id=42 to see what I mean. I think you have a 1962 superposed. You don't give any particulars such as barrel length, chokes, wood, any engraving, etc. Value range 500-20000 or more.