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 Pakistan
Date of Issue 4 April 2008
Primary theme Politics & Government (Politicians)
Subject 29th Martyrdom Anniversary of Shaheed Zulfikar Ali Bhutto
Width 106.0 mm
Height 71.0 mm
Denomination 20.00 PKR
Number in set 1
Layout/Format sheet of 1
Perforations 13 by 13
Stamp issuing authority Pakistan Post Office
Printer Pakistan Security Printing Corporation Karachi