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.

SK003.18

Country / Post Slovakia
Date of Issue 19 January 2018
Primary theme Olympic Games (Winter Olympics)
Subject XXIII Winter Olympic Games in PyeongChang
Width 44.1 mm
Height 26.5 mm
Denomination 1.00 €
Number in set 1
Layout/Format sheet of 50
Perforations 12.5 by 12.5
Stamp issuing authority Slovak Post
Printer Rempo sro
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