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.

ZM020.14

Country / Post Zambia
Date of Issue 26 June 2014
Primary theme Fauna (Mammals)
Subject Animals of Zambia - African Buffalo
Width 30.0 mm
Height 40.0 mm
Denomination 1.50 ZMK
Number in set 18 (show set)
Layout/Format sheet
Perforations 13 by 13
Stamp issuing authority Zambia Postal Services Corporation
Printer Oriental Security Printers