With the XTR marked on your shotgun,this indicates that it was made between 1983-1989.
Provided that is the entire serial number, 1912.
1924
1980
1959
That is a very early serial number!If you have a auto-5 12 gauge shotgun,then the year of manufacture is 1904.If you have a 16 gauge shotgun,then the year of manufacture is between 1910-1912.
Impossible to answer without the serial number.
Go to Proofhouse.com
1929
1949
what is the manufacture date of a model 59 winchester 12 gauge shotgun with serial number 262XX
Not a valid Browning serial number.
You will have to provide the serial number. Alternatively, you can call Browning with the serial number and they will tell you. Some serial number information is on line at their website.