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.


Country / Post Moldova
Date of Issue 12 April 2016
Primary theme Astronomy & Space (Astronauts & Cosmonauts)
Subject Overprint - 55 Years from the first flight of humans in space
Width 46.0 mm
Height 27.32 mm
Denomination 11.00 MDL
Number in set 1
Layout/Format sheet of 10
Perforations 14 by 14
Stamp issuing authority Ministére de la technologie de l’information et des communications Republique de Moldova
Printer Rexart SRL Chisinau Moldova