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.

IR010.15

Country / Post Iran
Date of Issue 5 June 2015
Primary theme Astronomy & Space (Astronomy)
Subject Samarkand Observatory
Width 44.0 mm
Height 32.0 mm
Denomination 6000 IRR
Number in set 2 (show set)
Layout/Format miniature sheet of 2 of 2 designs
Perforations 14 by 14
Stamp issuing authority Post Company of Islamic Republic of Iran
Printer Ghadir Press Ltd
Connect to the web shop of the issuing stamp authority