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.

LV017.13

Country / Post Latvia
Date of Issue 28 June 2013
Primary theme Architecture (Classical)
Music & Dance (Musicians & Conductors)
Subject XXV Dance and XV Song Festivals
Width 30.0 mm
Height 37.0 mm
Denomination 0.35 LVL
Number in set 2 (show set)
Layout/Format miniature sheet of 2 of 2 designs
Perforations 13.5 by 13.5
Stamp issuing authority Latvia Post
Printer
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