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.

MG001.18

Country / Post Madagascar
Date of Issue 28 April 2018
Primary theme International Organisations (Rotary International)
Subject 15th Anniversary of District 920 Indian Ocean of the International Inner Wheel: Réunion-Madagascar
Width 28.0 mm
Height 41.0 mm
Denomination 500.00 MGF
Number in set 1
Layout/Format sheet of 20
Perforations 13 by 13
Stamp issuing authority Paositra Malagasy
Printer Office national des Postes Tunisie