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 26 February 2003
Primary theme Architecture
Subject Empress Place Building
Width 44.5 mm
Height 27.5 mm
Denomination 0.60 SGD
Number in set 4 (show set)
Layout/Format sheet of 50
Perforations 14.4 by 14.4
Stamp issuing authority Singapore Post Limited
Printer The House of Questa
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