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.

HR001.18

Country / Post Croatia
Date of Issue 7 February 2018
Primary theme Olympic Games (Winter Olympics)
Subject Winter Olympic Games - PyeongChang 2018
Width 35.5 mm
Height 29.82 mm
Denomination 5.80 HRK
Number in set 1
Layout/Format sheet of 9
Perforations 14 by 14
Stamp issuing authority Croatian Post Inc
Printer AKD doo Zagreb
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