By the serial number.
The barrel will be marked "Made in Belgium"
It will be marked "Made in Belgium"
Sometimes by the complete sn, sometimes by the action and features.
You will have to call Browning.
Comparison to known grades.
take it to a gunsmith
The barrel will have 'Made in Belgium' on it. The receiver can be dated by serial number.
Serial number. Go to Browning's site, click on support, then date your firearm.
Yes, Browning has made the Superposed Lightning in Belgium.
Browning did not make the Luger
Call Browning
Call Browning, give them the serial number, and they will tell you the age and a host of other information about your gun.