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.

MA001.04

Country / Post Morocco
Date of Issue 24 February 2004
Primary theme Explorers & Navigation
Subject 700th Anniversary of Ibn Battutah 1304-2004
Width 51.5 mm
Height 40.0 mm
Denomination 6.50 MAD
Number in set 1
Layout/Format sheet of 25
Perforations 13.2 by 12.3
Stamp issuing authority Barid Al-Maghrib
Printer ITVF Périgeux - France
Connect to the web shop of the issuing stamp authority