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.

RO113.18

Country / Post Romania
Date of Issue 20 July 2018
Primary theme Royalty & Monarchies
Subject 80 Years since Queen Marie's passage to eternity - Illustration with a portrait of the Queen in which the sovereign carries a diadem
Width 33.0 mm
Height 48.0 mm
Denomination 11.50 RON
Number in set 5 (show set)
Layout/Format miniature sheet of 2 of 2 designs
Perforations imperforate
Stamp issuing authority SC Romfilatelia SA
Printer Fabrica de timbre
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