Check the on line gun auction sites, gunstores, newpapers, Shotgun News, Gun List, etc..
The prefix of L70 indicates that your Browning safari bolt action rifle was made in the year 1970.
Your browning safari bolt action rifle was made in 1970.
Your Browning safari model bolt action rifle was made by FN of Belguim for Browning in the Year 1963.
Your Browning model safari bolt action rifle was made by FN of belguim for Browning in 1969,with the serial number that you provided.
The L70 suffix to the serial number identify,s the year of production of your Browning safari bolt action rifle as 1970.
1965 mauser action safari grade
The M69 found in your serial number indicates that your Browning safari bolt action rifle was made in the year 1969.
It was likely made sometime in the 1960s.
your browning safari bolt action was made in 1969.
belgium browning bar II safari edition 30-06
Please contact Browning on this question at the link below
http://www.browning.com/customerservice/dategun