Hello folks i have acquired an Army&Navy CSL boxlock ejector shotgun recently. The gun has a different ejector system which i didnt fully understood + it has damascus barrels and doll's head extension. I have send a mail to University of Glasgow to learn about the gun and they have send me their ledgers about the gun,but unfortunately the maker of the gun is unknown.The only description is " A&N best hammerless ejector" and it was sold to some Esquire Baton in 1889 for a sum of 42 pounds.It has superb engraving on the action and fences are clipped etc.Can any of you gents guess who might be the maker of this gun? I will post pictures soon as well.