Impossible to answer without the serial number.
1961
1929.
It was made in 1949.
50-500 usd
your browning auto 5 was made in 1922.
Browning Auto-5 manufactured in 1965 by FN of Belgium
This is a 12ga. made in 1937
This is a Sweet 16 made in 1956.
Made in 1950.
No way to answer without a serial number
50-500 USD or so