“Who’s Who” of Jarlier known as:

Kerne - Arms manufacturer in Versailles (Yvelines) about 1955-1984. 18 street of the States General.

Here what says of this weapon a Danish correspondent.

This is clearly a system Roux shotgun, not a rifle, the barrels have been sleeved, not very nicely, a common repair of high grade shotguns, that is worn-out or rusty.

The System Roux was a common closing system, still being produced in USA by Steevens and Harrington& Richardson.

Sauer u Sohn used it on their Tell rifles.

Peter (Denmark)