It was made in 1997
Superposed
With the V8 suffix to your serial number.Your Browning B25 shotgun was made in the Year 1968.
If you go to the browning web site there is a help section under the customer service site that will age your browning B-25.
You must contact Browning to find out.
You will have to call Browning
1967
Mid 80s or so.
1984
The mv letters in the serial number that you provided indicates that your browning c2g model B25 was made in 2005.
Browning contracts out engraving to many engravers.
No way to answer the question without the serial number.
Check with Browning Customer Service through their website.