If your over under shotgun was made prior to 1964,then the model of your Browning shotgun should be named the superposed.
You will have to contact Browning and order a history letter.
A staple of the Browning line since the 1930s
In order for me to answer your question,I will need some more information from you.First is this shotgun a semi-auto,pump action,or over-under shotgun.I will need the model of shotgun.Then add the shotguns gauge(12 gauge,16 gauge,20 gauge)? I will need the serial number of your shotgun to date the year of manufacture.If you provide this info,I can then tell you how old your Browning shotgun is.
I would need a much more detailed description of your Browning shotgun,to include the model number or name of the model of shotgun in question.I would also need the condition of the blueing,and wood to give you the answer that you seek.
Yes.The Remington model 11 auto loader shotgun which could be had in either 12 gauge or 16 gauge was made under a patent agreement with John Browning.These shotguns were made from 1911-1948.
This model was made by Savage between 1930 and 1949. Dates by Serial are unknown
Depends upon what model 20 gauge it is. Look under the tang on breakdown type guns. On automatics is is on the receiver somewhere.
Depending on exact model and configuration and overall condition a few hundred to multiple thousands.
I would like to start first with the serial number.The letters MR in the middle of the serial number indicates that your browning shotgun was made in 2007.With that said,if you have a pump shotgun then you have a browning BPS.If you have a over/under shotgun then you have a browning citori.If you have a semi-auto shotgun then you have a browning gold model.
Best left to a gunsmith.
Your Browning superposed,over under 20 gauge shotgun was made in the year 1951;with the serial number that you have provided.
I would need to know what model of Browning over/under shotgun you are asking about in order to help you.