Best to ask a gunsmith for help.
Not recommended
Contact Browning or go to their site and look it up under Customer Service.
Your browning auto-5 shotgun was made by FN of belguim for browning in 1957.
stock is standard american walnut, no stain.
if you are asking about a browning auto-5 shotgun?The year of production of your browning shotgun is 1928.
Being that you said auto shotgun,then you have the Browning auto-5 shotgun that was made by FN in Belgium from 1903-1975.Your serial number indicates that your Shotgun was made in the year 1938.
The standard 12ga double auto shotgun was made from 1952-1960.If you have a lightweight double auto shotgun,these were made from 1952-1956.If you go to the browning web site and check the customer service section then they should be able to give you a exact year of production with your serial number.
your browning auto-5 was made in 1925.
If your browning auto-5 shotgun is a 12gauge,then it was made in 1927.If you have a 16 gauge shotgun then it was made in 1934.
Depending on condition,your browning auto-5 shotgun is valued at between 425-725 dollars.
your browning model auto-5 shotgun is valued at between 375-650 dollars.