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.

LV012.02

Country / Post Latvia
Date of Issue 20 July 2002
Primary theme Transportation (Ships & Navigation) (Sailors)
Subject The History of Latvian navigation
Width 36.0 mm
Height 30.0 mm
Denomination 0.70 LVL
Number in set 1
Layout/Format sheet of 30
Perforations 13.5 by 13.6
Stamp issuing authority Latvia Post
Printer Joh Enschede
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