Interesting gun.

16 gauge, proofed with powder T, single proof. Typical 65mm chamber. That action was literally common as empty beer cans across France and Belgium, I think Fab narrowed down who produced it, but, rest assured, everyone used it when they needed a sound, basic boxlock. Purchased in the white, and proofed, they formed the basis of French gun production.

It does not appear to be an ejector, the French were more apt to forgo single triggers with ejectors, not sure as to why, but, they often did. Sensible if you are reloading your own ammunition, reliable as an anvil.

Laying in straight gold line work is tough. When I was tested for talent (I assured the instructor, Mr. Petiot, MOF engraving instructor, I had none) at the engraving school, he handed me a Burrell and a square of sheet metal, and told me to cut as straight and consistent a line as I could.

He was unimpressed. Can’t say I didn’t warn him.

Use the gun in good health.

Best,
Ted