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.
Proof marks on a Browning rifle indicate that the firearm has undergone rigorous testing to ensure its safety and reliability. These marks typically signify that the rifle has been fired with a proof load, which is a higher pressure cartridge than standard ammunition, to verify the integrity of its construction. Proof marks also provide information about the manufacturer, country of origin, and sometimes the year of proofing, demonstrating the rifle's compliance with safety standards.
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.