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.

SK011.12

Country / Post Slovakia
Date of Issue 28 June 2012
Primary theme Olympic Games (Paralympics)
Subject Paralympic Games 2012 London
Width 44.1 mm
Height 26.5 mm
Denomination 0.90 €
Number in set 1
Layout/Format sheet of 50 of 2 designs
Perforations 14 by 14
Stamp issuing authority Slovak Post
Printer Postal Stationery Printing House, Prague
Connect to the web shop of the issuing stamp authority