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.

AT049.03

Country / Post Austria
Date of Issue 19 November 2003
Primary theme Music & Dance
Subject Bösendorfer’s 175th Anniversary
Width 35.0 mm
Height 35.0 mm
Denomination 0.75 €
Number in set 1
Layout/Format sheet of 50
Perforations 14 by 13.8
Stamp issuing authority Osterreich Post AG
Printer Österreichische Staatsdruckerei GmbH
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