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 Bolivia
Date of Issue 2 August 2009
Primary theme History (History of Peoples)
Subject 78th Anniversary of the First School for Indigenous People of Warisate
Width 43.0 mm
Height 32.0 mm
Denomination 2.50 BOB
Number in set 1
Layout/Format sheet of 100
Perforations 13.5 by 13.5
Stamp issuing authority Empresa de Correos de Bolivia
Printer Industrias Lara Bisch SA