50-500 USD or so
Browning's web site has a sn search function.
Browning Auto-5 'Light Twenty' made in 1967. Value from $450-$1000.
That is an Auto-5 'Magnum Twenty' made in 1969. In excellent condition, they can reach $1400.
The PZ found in the middle of your serial number indicated that your browning light twenty auto-5 shotgun was made by browning in 1981.
Need a detailed description.
1973
The serial number you list does not match Browning convention. Go to http://www.browning.com/customerservice/dategun/detail.asp?id=13 to see what I mean.
1966 light twenty auto5man
50-500 USD or so
Your Browning light weight 20ga.auto-5 shotgun was made in the year 1964,with the serial number that you have provided.
this is a 1969 light twenty shotgun auto5man
this is a light twenty made in 1965 auto5man