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.

CW038.11

Country / Post Curaçao
Date of Issue 11 June 2011
Primary theme Fauna (Prehistoric)
Subject Prehistoric animals - Ankylosaurus
Width 36.0 mm
Height 26.0 mm
Denomination 7.00 ANG
Number in set 3 (show set)
Layout/Format miniature sheet of 3 of 3 designs
Perforations 13.25 by 12.75
Stamp issuing authority Nieuwe Post Nederlandse Antillen NV
Printer Joh Enschedé Security Printers