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.

GT001.12

Country / Post Guatemala
Date of Issue 22 October 2012
Primary theme Post & Philately
Subject America UPAEP - Mail Boxes
Width 26.0 mm
Height 50.0 mm
Denomination 5.00 GTQ
Number in set 1
Layout/Format sheet of 72
Perforations 12.5 by 12.5
Stamp issuing authority Correo de Guatemala SA
Printer Taller Nacional de Grabados en Acero
Connect to the web shop of the issuing stamp authority