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.

TH104.10

Country / Post Thailand
Date of Issue 4 August 2010
Primary theme Post & Philately (Philatelic Exhibitions)
Subject 25th Asian International Stamp Exhibition
Width 36.0 mm
Height 50.5 mm
Denomination 25.00 THB
Number in set 4 (show set)
Layout/Format sheet
Perforations 14 by 14
Stamp issuing authority The Communications Authority of Thailand
Printer
Connect to the web shop of the issuing stamp authority
Connect to the web shop of the issuing stamp authority