1975
Browning did not make the Model 70, Winchester did. Also, the serial number is not a valid Browning serial number for a 7mm Magnum rifle. Please doublecheck your information.
SN were not required before 1968
You will have to call Browning.
No way to price a weapon with just the serial number and no description.
0-500 USD depending on condition.
200-2000 USD depending on specifics
what is your question?
You will have to call Browning
Call Browning or check the serial number on their website if it is up.
Comparison to known serial numbers.
1970