Here we have a very rare French shotgun a Charlin stetienne 12g - she has a wonder-full sliding action you fire the gun and simply pull back on the butterfly wings to open the action and eject the shells - any un fired shells remain on place - amazing - she could use some restoration but if you want to keep the original look just leave it as is and have fun shooting it - really its one for the collector who appreciates the amazing design of these old guns !