Set of 8 champagne glasses in olive cut crystal baccarat 19th century

This beautiful series of 8 old champagne glasses is made of cut crystal. This so-called english model with a row of carved olives comes from the crystal factories of baccarat / saint-louis of the late 19th century. Gondola in shape, the drinker is decorated with carved oves and the leg is molded in prism. The size is precise and regular. The crystal is thick. It is mouth-blown and has traces of its manufacture: bubbles in the mass, small defects, etc... In good general condition, I report scratches and traces of use. They measure about 11 cm X 9 cm. These cuts are not signed.