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.

UY011.12

Country / Post Uruguay
Date of Issue 30 March 2012
Primary theme Olympic Games (Summer Olympics)
Subject XXX Olympic Games London 2012
Width 50.0 mm
Height 35.0 mm
Denomination 15 UYU
Number in set 4 (show set)
Layout/Format sheet of 4 of 2 designs
Perforations 12.5 by 12.5
Stamp issuing authority Administraci├│n Nacional de Correos
Printer Sanfer SRL
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