Crystal-cut empty pocket ring holder and gilded bronze, Empire period, 19th century
Baguier, period pocket empty in cut crystal in diamond point and gilded bronze. Probably Baccarat but without a mark. Note a small chip on the edge of one corner, very difficult to see... Height = 3.8 cm.
I also have a jewelry box with a similar design for sale, see the last photo. I am happy to answer your questions. I put 75 euros as a sample, it could be much cheaper depending on where it goes.