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.


Country / Post Botswana
Date of Issue 8 August 2016
Primary theme Engineering (Buildings)
Economy & Industry
Subject Botswana 50 Years of Progress - Infrastructure, Roads & Buildings
Width 33.0 mm
Height 50.0 mm
Denomination 7.80 BWP
Number in set 8 (show set)
Layout/Format sheet
Perforations 13 by 13
Stamp issuing authority Botswana Post
Printer Southern Colour Print
Connect to the web shop of the issuing stamp authority