Series of 5 champagne glasses in crystal cut with

This beautiful series of five old champagne glasses is made of cut crystal. This model called "organ games" probably comes from the crystal factories of baccarat / saint-louis of the early 20th century. The drinker is decorated with bevels in cut organ games and the leg is molded to a knot. The size is precise and regular. In good general condition, I report scratches and traces of use. They measure about 12 cm X 9.5 cm. These cups are not signed. I point out a splinter on a cut.