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.

MZ416.02

Country / Post Mozambique
Date of Issue 28 September 2002
Primary theme Minerology & Geology
Subject Personalities - Haroun Tazieff - Vanadinite
Width 35.0 mm
Height 37.0 mm
Denomination 25000 MZM
Number in set 4 (show set)
Layout/Format miniature sheet of 4 of 4 designs
Perforations 13.4 by 12.7
Stamp issuing authority Correios de Moçambique EP
Printer UAB STAMPERIJA