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.

EE006.12

Country / Post Estonia
Date of Issue 29 March 2012
Primary theme Geography & Meteorology (Maps & Cartography)
Subject My Stamp
Width 43.0 mm
Height 34.0 mm
Denomination 0.45 €
Number in set 1
Layout/Format self adhesive sheet of 20
Perforations 8.75 by 8.75
Stamp issuing authority Estonian Post
Printer AS VABA MAA Tallinn
Connect to the web shop of the issuing stamp authority