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.

PT004.02

Country / Post Portugal
Date of Issue 2 January 2002
Primary theme Economy & Industry (Banking & Currency)
Subject Introduction of the Euro
Width 40.0 mm
Height 30.0 mm
Denomination 0.10 €
Number in set 8 (show set)
Layout/Format sheet
Perforations 12 by 12
Stamp issuing authority CTT Correios de Portugal SA
Printer
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