“White Card” of the UN Postal Administration
03.05.2019 | The United Nations Postal Administration has been a regular guest at the Essen stamp fair since its inception.
As a highlight for the visitors, this year they have another “White Card” in their luggage, which again has a connection to Essen. The illustration shows the excursion ship “City of Essen” on Lake Baldeney. The franking and the cachet have a thematic reference.