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.

MD006.11

Country / Post Moldova
Date of Issue 15 February 2011
Primary theme Architecture (Classical)
Subject Definitives - Buildings from the Republic of moldova
Width 27.5 mm
Height 23.0 mm
Denomination 0.85 MDL
Number in set 6 (show set)
Layout/Format sheet of 50
Perforations 14.5 by 14
Stamp issuing authority Ministére de la technologie de l’information et des communications Republique de Moldova
Printer Enterprise d'Etat editorial-polygraphique Tipografia Centrala Chisinau Moldova