You will need to call Browning.
This gun was made in 1995.
You will have to call Browning with the serial number or go to their website and look it up.
That gun was made in 1964 - making it 46 years old.
Browning.com has a sn function under customer service
Go to Browning.com, select customer service, select date your firearm.
Browning.com has a sn look up function under customer service.
Sounds like a Safari Grade FN rifle which had the"L" designation
A browning safari grade rifle in a standard caliber,and the condition you describe is valued at 995-1,100 dollars.
1969
1969
Contact Browning or compare against known examples.