yes they can
The roll marks
Go to the Browning website: http://www.browning.com/services/dategun/index.asp
Factory numbers relating to proofing, assembly, etc..
These are mostly proofing marks and caliber and barrel length markings. There are books on the market that define Belgian proof marks
They are a code used to denote choke size.
No. American money has to be changed into Deutsch Marks.
700.00 range. Depends on contract marks and military proofs.
inspector marks, sn, proof mark, etc..
Depends on what they are. Could be choke markings, proof mark, etc..
Marks constant data, ie data that should not be changed.
Euros. They used to have the German Marks. But they have since changed currency.
MOST BARRELS WILL HAVE PROOF MARKS TO VALIDATE THEIR STRENGHT, THESE VARY BY COUNTRY AND AGE. THERE ARE BOOKS TO ID THESE MARKS, BUT THERE ARE HUNDREDS.