The postal administrations of the Germanspeaking countries of Germany, Austria, Switzerland, the Nederlands,
Liechtenstein and Luxembourg publish common philatelic sets within the framework of their co-operation.
The aim consists in supporting the philately and in offering interesting products to the collectors.
Folder - Grand-Duc Henri
full set of 19 current values issued between 2001 and 2010 + a black proof of the intaglio cylinder.