Impossible to answer without the serial number.
The prefix 4G indicates that your Browning light weight model auto-5 shotgun was made in the year 1964.
This is a Light 12 model made in 1970
My historical references indicate that the Browning light weight (light 12,or light 20) had the gold plated trigger from the time of there introduction.This would be 1947 for the 12 gauge model,and 1958 for the 20 gauge model.
The prefix of 5G indicates that you have a Browning auto-5 light weight model shotgun in 12 gauge that was made in the year 1965.
Your serial number indicates that your Browning light weight 12 gauge was made in the year 1955.
50-500 usd
50-500 usd
Your browning auto-5 shotgun was made in the year 1970,which is indicated by the 70G prefix to your serial number.It also indicates that you have a browning light weight model auto-5 shotgun.
1962.A Browning light 12 shotgun with the prefix of 3G indicates that your shotgun was made in the year 1963.
It was made in 1953
By the serial number and guage
Browning.