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.

RO057.03

Country / Post Romania
Date of Issue 19 September 2003
Primary theme Flora
Subject Mushrooms - Leccinum aurantiacum
Width 33.0 mm
Height 48.0 mm
Denomination 20500 ROL
Number in set 6 (show set)
Layout/Format miniature sheet of 3 of 3 designs
Perforations 13.5 by 13.5
Stamp issuing authority Compania Nationala Posta Romana SA
Printer Fabrica de timbre
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