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.

PT073.17

Country / Post Portugal
Date of Issue 7 July 2017
Primary theme Religions & beliefs (Christianity)
Architecture (Classical)
Subject Archbishops of Braga
Width 30.6 mm
Height 80.0 mm
Denomination 1.40 €
Number in set 7 (show set)
Layout/Format miniature sheet of 1
Perforations 13 by 13
Stamp issuing authority CTT Correios de Portugal SA
Printer Cartor Security Printing
Connect to the web shop of the issuing stamp authority