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.

ES010.11

Country / Post Spain
Date of Issue 12 January 2011
Primary theme Fauna (Butterflies)
Subject Fauna - Papilio machaon
Width 28.8 mm
Height 40.9 mm
Denomination 0.65 €
Number in set 4 (show set)
Layout/Format self adhesive sheet of 25
Perforations 13 by 13
Stamp issuing authority Correos Y Telegrafos SA
Printer RCM-FNMT
Connect to the web shop of the issuing stamp authority