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.

GR007.11

Country / Post Greece
Date of Issue 23 February 2011
Primary theme Architecture (Classical)
Subject Anniversaries & Events - 85 Years Since the Establishment of the Academy of Athens
Width 30.0 mm
Height 42.0 mm
Denomination 0.10 €
Number in set 6 (show set)
Layout/Format sheet of 25
Perforations 14 by 14
Stamp issuing authority Hellenic Post
Printer Giesecke and Devrient Matsoukis SA
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