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.

PE107.11

Country / Post Peru
Date of Issue 28 October 2011
Primary theme Fauna (Birds - General)
Subject Endangered Species - Loddigesia mirabilis
Width 40.0 mm
Height 30.0 mm
Denomination 10.00 PEN
Number in set 2 (show set)
Layout/Format sheet
Perforations 14 by 14
Stamp issuing authority Servicios Postales del Peru SA
Printer Thomas Greg and Sons Peru