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.

PY009.05

Country / Post Paraguay
Date of Issue 26 July 2005
Primary theme Literature, Press and Comics (Writers)
Subject Four Hundred Years of Don Quixote
Width 35.0 mm
Height 45.0 mm
Denomination 8000 PYG
Number in set 1
Layout/Format sheet of 25
Perforations 13.5 by 13.5
Stamp issuing authority Correo Paraguayo
Printer Fiscal Assets Department - Asunción