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.

EC010.06

Country / Post Ecuador
Date of Issue 12 February 2006
Primary theme Fine Arts (Ancient Art)
PUASP
Subject Pre-Colombian Art - UPAEP 2005
Width 38.5 mm
Height 28.5 mm
Denomination 0.40 USD
Number in set 4 (show set)
Layout/Format sheet
Perforations 13.5 by 13.5
Stamp issuing authority Unidad Postal Nuevos Correos del Ecuador
Printer