I had posted this on the General Discussion board and thought I'd put it on here in case any of the knowledgeable German gun enthusiasts missed it. This Jones Underlever has very few markings anywhere, nothing on the watertable and just these few markings on the barrels. The S-S with crossed swords below was identified as a Sauer & Sohns mark.
Any opinions,comments, etc. on the age and reason for so few proof marks on this gun would be appreciated. She's a 16 gauge and from what little I've shot her seems like a nice gun.
