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.

LI009.10

Country / Post Liechtenstein
Date of Issue 1 March 2010
Primary theme Agriculture & Food (Crops & Farming)
Subject Agriculture in Liechtenstein - Technology
Width 26.0 mm
Height 42.0 mm
Denomination 1.10 CHF
Number in set 4 (show set)
Layout/Format sheet of 20feuille de 20
Perforations 13.5 by 13.5
Stamp issuing authority Liechtensteinische Post AG
Printer Joh Enschedé Security Printers
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