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.

SC001.17

Country / Post Seychelles
Date of Issue 30 May 2017
Primary theme International Organisations (Lions International)
Subject Lions Clubs of Seychelles 1917-2017
Width 27.5 mm
Height 42.0 mm
Denomination 5.00 SCR
Number in set 1
Layout/Format sheet of 50
Perforations 13 by 13
Stamp issuing authority Postal Services Division of Seychelles
Printer Lowe Martin