1902-1924 is as close as you can get.
1950
1950.
You must call Browning.
This gun was made in 1966
This gun was made in 1971
It was made in 1929
1966
Call beowning
1971
With the serial number that you provided,your Browning auto-5 shotgun was made in the year 1946.
This gun was made in 1953
Need model and guage to answer this question