Six vintage peacock blue glass glasses

The six glasses are in very good condition, no accidents, excellent state of conservation. They are made of blown glass, tinted in the mass. It is an artisanal production of glassmaker's workshop, probably from the south of france, in the 70s. They are of a magnificent color, an intense and rich peacock blue, and the richness of their color is accentuated by the gradient caused by the differences in thickness of the glass, between the base and the collar.