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.

UZ004.11

Country / Post Uzbekistan
Date of Issue 30 March 2011
Primary theme Flora (Flowers - General)
Subject Rare plants of Uzbekistan - Echinops babatagensis
Width 30.0 mm
Height 42.0 mm
Denomination 900.00 UZS
Number in set 6 (show set)
Layout/Format sheet of 36
Perforations 13.5 by 13.5
Stamp issuing authority JSC Uzbekistan Markasi
Printer