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.

EE019.04

Country / Post Estonia
Date of Issue 14 September 2004
Primary theme Flora (Flowers - General)
Subject Dandelion - Taraxacum officinale
Width 22.5 mm
Height 23.0 mm
Denomination 0.30 EEK
Number in set 1
Layout/Format self adhesive sheet of 50
Perforations 12.5 by 12.5
Stamp issuing authority Estonian Post
Printer Walsall Security Printers Great Britain
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