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.

CH036.05

Country / Post Switzerland
Date of Issue 6 September 2005
Primary theme Sport (Outdoor activities)
Subject Swiss mobil - a country on the move - Mountain hike
Width 32.5 mm
Height 40.0 mm
Denomination 1.00 CHF
Number in set 4 (show set)
Layout/Format sheet of 16
Perforations 14 by 14
Stamp issuing authority La Poste
Printer Österreichische Staatsdruckerei
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