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.

PT010.17

Country / Post Portugal
Date of Issue 9 January 2017
Primary theme Religions & beliefs (Christianity)
Subject Foundation of the Dominicans Order - 800 Years
Width 40.0 mm
Height 30.6 mm
Denomination 1.00 €
Number in set 2 (show set)
Layout/Format sheet of 50
Perforations 13 by 13
Stamp issuing authority CTT Correios de Portugal SA
Printer bpost
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