Cristallerie Doyen - Drinking service - Cristal demi-fort - Carafe + 8 manganese glass tumblers

Very old demi-fort crystal set by Doyen, Belgium, consisting of a carafe with its original numbered stopper and 8 matching footed glasses, adorned with an elegant cut floral decoration.
The carafe is distinguished by its generous shape and its magnificent sculptural stopper, featuring an internal floral decor integrated into the crystal mass, creating a beautiful depth and relief effect.
The set displays good transparency and fluorescence under a 365 nm UV lamp, due to the presence of manganese in the crystal, used in its manufacture in the past.
Among the eight glasses, six are of identical size and two are slightly smaller, while retaining the same decoration and style.
Condition: very good overall, without chips or cracks.