Impossible to answer without a detailed description of ALL markings.
I would need the type of browning shotgun you are asking about,and a serial number which you did not provide.
Need the serial number to answer.
In order to answer your question correctly,I would need to know the model of Winchester shotgun that you are asking about and the serial number of the shotgun in question.
I would need to know the model and type of shotgun along with the serial number to give you a answer.
There is noway to tell what gague a shotgun is just from the serial number. Take it to a gunsmith.
You need to give the serial number on a Parker.
You will need to include the model number of your Winchester shotgun,along with the serial number to get a accurate year of production.
You will need to provide a little more information.Please indicate what type of Browning shotgun that you have,and what gauge your shotgun is in.
Its not possible to answer with the serial number alone. Need Make and Model to assist.
You will need to check your serial number again.Winchester serial numbers for the Model 1897 shotgun only go as high as 1,024,700.
Need a detailed description.
You will need to call Browning.