4 champagne flutes in gold and silver brass

Champagne flutes 1970 art deco style. The silver-plated brass chalice rests on a gilded brass foot ending in the shape of an arum. Height 24 cm. Diameter 7.5 cm. 260 g each. Very good condition. 200 euros. No retail sale. Seen at an antique dealer at 380 euros for 6.