Set of 6 large vintage 70s-80s champagne flutes, violet blown glass

Set of six exquisite large champagne flutes in violet, amethyst, and smoky plum glass, hand-blown, handcrafted, vintage 1970s-80s, European work, possibly Murano or Viennese. Very chic. Elegant stems shaped while hot with decorative rings, tall, slender, slightly flared bowls. 23.5 cm high, 6.5 cm diameter at the base, 5.5 cm diameter at the rim. Very good overall condition; one has a small chip on the decorative ring, very discreet and not noticeable. There are also some bubbles and irregularities inherent to their handcrafted nature. These are very rare, purely vintage pieces of exceptional quality; they will undoubtedly make a statement on a beautiful table. Approximately 160 g each.