You will have to call Browning for an answer.
The number before the "V"
Contact Browning and they will send you one.
It is a 12ga Magnum made in Herstal Belgium in 1962.
300 USD
50-600 usd
Depnds on features each has.
You Have a Browning auto-5 shotgun that is a Magnum chambering which was made in the year 1968.
Your Browning auto-5 magnum shotgun was made in Herstal,Belgium by the firm FN(Fabrique Nationale)for Browning in the year 1965 with the serial number that you have provided.
It's the model code for a 12 gauge Magnum.
100-10000 USD depending on specifics
100-10000 USD depending on specifics.