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.

GT007.15

Country / Post Guatemala
Date of Issue 13 August 2015
Primary theme Architecture (Classical)
Post & Philately
Subject Joint Issue Guatemala-Paraguay - Patri Palace (Correo Paraguayo)
Width 45.0 mm
Height 35.0 mm
Denomination 4.00 GTQ
Number in set 2 (show set)
Layout/Format sheet of 28 of 2 designs
Perforations 12.5 by 12.5
Stamp issuing authority Correo de Guatemala SA
Printer Taller Nacional de Grabados en Acero
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