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.

RO001.18

Country / Post Romania
Date of Issue 5 January 2018
Primary theme History (World War I & II)
Subject Joint stamp issue Romania - Slovakia 25 years of diplomatic relations - The Romanian Military Cemetery at Zvolen
Width 48.0 mm
Height 33.0 mm
Denomination 8.00 RON
Number in set 1
Layout/Format sheet of 32 & 5
Perforations 13 by 13
Stamp issuing authority SC Romfilatelia SA
Printer Fabrica de timbre
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