Hi team, I'm doing a bit of research on this French silver beaker, but I am unable to accurately pinpoint the maker, or even the period of manufacture. Does anyone recognise this maker stamp? Thank you https://i.ibb.co/FgmYKND/P1160790.jpg https://i.ibb.co/rMCKsg8/P1160795.jpg https://i.ibb.co/m0mHK...