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.

MD033.18

Country / Post Moldova
Date of Issue 9 October 2018
Primary theme Post & Philately
Subject State Enterprise "Poșta Moldovei" - 25 Years
Width 34.0 mm
Height 34.0 mm
Denomination 1.75 MDL
Number in set 1
Layout/Format sheet of 6
Perforations 13 by 13
Stamp issuing authority Ministére de la technologie de l’information et des communications Republique de Moldova
Printer Printing House Nova Imprim Chisinau Moldova