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.

LU004.13

Country / Post Luxembourg
Date of Issue 12 March 2013
Primary theme Architecture (Classical)
Education (Schools)
Subject Centenary of Lycee Technique Prive Emile Metz (LTPEM)
Width 40.2 mm
Height 27.66 mm
Denomination 0.60 €
Number in set 1
Layout/Format sheet of 10
Perforations 13 by 13
Stamp issuing authority P&T Luxembourg
Printer bpost Stamps Factory Malines
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