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.


Country / Post Liechtenstein
Date of Issue 2 June 2003
Primary theme History (Prehistory)
Architecture (Classical)
Fauna (Prehistoric)
Subject Re-opening of the National Museum - Ammonite and Museum Building
Width 60.0 mm
Height 30.0 mm
Denomination 1.20 CHF
Number in set 2 (show set)
Layout/Format sheet of 16
Perforations 14 by 14
Stamp issuing authority Liechtensteinische Post AG
Printer L'imprimerie d'Etat autrichienne
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