Do you have the gunsmiths name stamped on the barrel?? You don't see a lot of quality work any more on mausers as many of those smith are no longer around. It would be nice to see a well lghted photo of the receiver . Your photos come across rather dark. What can be seen sure looks interesting. What caliber? I would have to slap a composite stock on for hunting as that piece of wood looks to nice to beat up.