Antique Art Nouveau champagne glasses

Splendid set of 6 delicately engraved glass champagne coupes, dating from the late 19th century. Presence of a pontil that is more or less ground. They are magnificently well preserved, with no incidents to report. They are antique and have been used for decades, so it should be noted that despite careful selection and description, there may be minimal signs of wear caused by time. The photos complement the description. 9.5 cm in diameter and 10 cm in height.