You would need to add the model name of your shotgun to answer this question correctly.
2011
You will need to call Browning to find out.
your browning 12 ga with the 4G prefix indicates that it is a lightweight 12 that was made in 1964.
Your browning model auto-5 12 ga was made in 1928.
It was made in 1950
Made in 1950.
Made in 1954.
You will have to call Browning to find out.
You will have to call Browning to find out.
About 400 USD.
You have a Leige over/under made between 1973 and 1975
No serial number = no way to answer. Call Browning.