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.

LT006.13

Country / Post Lithuania
Date of Issue 23 February 2013
Primary theme Economy & Industry
Science & Technology (Physics & chemistry)
Subject Laser Industry
Width 30.0 mm
Height 36.0 mm
Denomination 1.35 LTL
Number in set 1
Layout/Format sheet
Perforations 13.5 by 13
Stamp issuing authority Public Limited Company Lietuvos Pastas
Printer Garsu pasaulis Vilnius
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