On the receiver.
A5 refers to a shotgun.
1978
Your Browning auto-5 shotgun with the prefix of 70s to the serial number identifies that your shotgun was made in Belgium for Browning in the year 1970.
No serial number provided.
Your serial number indicates that your Browning 16ga.auto-5 shotgun was made in the year 1939.
1909.
A billion dollars
Made in 1929.
Your Serial number indicates that your Browning auto-5 shotgun was made in the year 1938.
With the serial number that you have provided,your Browning auto-5 shotgun was made in the year 1939.
A browning auto-5 shotgun with the serial number you provided,was made by FN of belguim for browning in 1914.
Your shotgun was made in 1947 with the serial number you provided.