The World Association for the Development of Philately (WADP) and the Universal Postal Union (UPU) jointly conceived and developed the WADP Numbering System - WNS, which was launched on 1 January 2002.

CZ018.17

Country / Post Czech Republic
Date of Issue 7 June 2017
Primary theme Architecture
Subject Personalities - Josef Plečnik
Width 45.0 mm
Height 31.0 mm
Denomination 32 CZK
Number in set 1
Layout/Format miniature sheet of 2
Perforations 12 by 12
Stamp issuing authority Czech Post
Printer Post Printing House
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