Wasmuel barbotine coffee and dessert plate service, late 19th century (19th century)

Wasmuel barbotine service from the 19th (19th) century including 8 dessert (or cake) plates, 5 coffee cups, 7 saucers (one of which is slightly chipped) and a sugar bowl. The patterns are blue-gray thistle flowers on a beige background. Very delicate. The patterns on the saucers have lost some of their liveliness as shown in the photo, but the quality of the very fresh cups takes over. Very rare and delightful service.