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.

LI011.03

Country / Post Liechtenstein
Date of Issue 2 June 2003
Primary theme Agriculture & Food (Wine & Grapes)
Subject Viticulture in Summer - Leaf work
Width 32.5 mm
Height 32.5 mm
Denomination 1.80 CHF
Number in set 3 (show set)
Layout/Format sheet of 40
Perforations 13.5 by 13.75
Stamp issuing authority Liechtensteinische Post AG
Printer L'imprimerie d'Etat autrichienne
Connect to the web shop of the issuing stamp authority