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.

SI006.09

Country / Post Slovenia
Date of Issue 30 January 2009
Primary theme Medicine (Disabilities)
Science & Technology (Famous scientists)
Subject Louis Braille 1809-1852
Width 40.0 mm
Height 30.0 mm
Denomination 2.38 €
Number in set 1
Layout/Format miniature sheet of 1
Perforations 14 by 14
Stamp issuing authority Post of Slovenia
Printer Oriental Press Bahrain
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