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.

MD004.08

Country / Post Moldova
Date of Issue 19 February 2008
Primary theme Architecture (Classical)
Subject Wells of Moldova - Ocnita, Ocnita
Width 27.5 mm
Height 23.0 mm
Denomination 3.00 MDL
Number in set 4 (show set)
Layout/Format sheet of 50
Perforations 14.5 by 14
Stamp issuing authority Ministere du developpement de l'information, Republique de Moldova
Printer Enterprise d'Etat editorial-polygraphique Tipografia Centrala Chisinau Moldova