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.


Country / Post Singapore
Date of Issue 20 February 2003
Primary theme Flora
Subject William Farquahar Collection - Rambutan
Width 28.0 mm
Height 41.5 mm
Denomination FLAO
Number in set 20 (show set)
Layout/Format sheet of 10 of 10 designs
Perforations 13.4 by 13.6
Stamp issuing authority Singapore Post Limited
Printer Cartor Security Printing
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