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.

MO010.15

Country / Post Macao, China
Date of Issue 27 April 2015
Primary theme Literature, Press and Comics
Subject 25 Years of AICEP
Width 30.0 mm
Height 40.0 mm
Denomination 5.50 MOP
Number in set 1
Layout/Format sheet of 25
Perforations 13.5 by 13.5
Stamp issuing authority Macao Post
Printer Cartor Security Printing
Connect to the web shop of the issuing stamp authority