Two smooth barrels 16G made from Bernard-I damascus, rifled barrel from fluid steel. Caliber seems Mauser 11,15x60R. Roux lever. The sign on top reeb, the man from Breslau, I believe he was seller.
I wonder what is two letters mean SS (its not Sauer) on rifled barrel, gun maker or barrel maker? I guess Raymey could explain this wink
Photos (many photos!) are here
http://www.gallery.conclav.ru/division/gallery_69.html


Geno.