Yes, we now understand that Britte made actions and barrels for many makers in Belgium, and the rest of Europe. At one time I thought maybe John Dickson, too, but those guns seem very different and probably only from Dickson. My thought is that the gun I have pictured is not that old. Could it be after WWII ? For sure after WWI. I think I said to someone that the gun looked like it was a project in a gunmaking school, where the Master gave the student some parts and said to "make it".