More information is needed. What is the type, model, and specifics of the gun. Your number alone can't identify until we know what type of gun it is
Go to the Browning link below and date the gun by serial number.
Blue Book of Gun Values, call browning.
Serial number data can be located on the Browning website, Blue Book of Gun values and Browning Dates of Manufacture book.
This gun was made in 1950
This gun was made in 2005
This gun was made in 1947
This gun was made in 1954
This gun was made in 1968
This gun was made in 1976
76545 + 6540 = 83085
Need serial number that is stamped on the gun to determine the date of mfg.
Browning now has a "date your gun" feature on their Site: http://www.browning.com/services/dategun/index.asp