Browning.com has a sn look up function under customer service.
You must call Browning.
With the serial number that you provided,your Browning auto-5 shotgun was made in the year 1946.
1967
1950
1950.
You must provide the serial number in order to get an answer.
This gun was made in 1966
This gun was made in 1971
It was made in 1929
This gun was made in 1961.
your browning auto-5 shotgun was made in 1947.
This gun was made in 1959