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.

CZ004.18

Country / Post Czech Republic
Date of Issue 20 January 2018
Primary theme Olympic Games (Winter Olympics)
Subject Czech Olympic Team 2018
Width 26.0 mm
Height 44.0 mm
Denomination 37 CZK
Number in set 2 (show set)
Layout/Format sheet of 50
Perforations 12 by 12
Stamp issuing authority Czech Post
Printer Post Printing House
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