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.

CZ002.17

Country / Post Czech Republic
Date of Issue 20 January 2017
Primary theme Aviation (Aircraft)
Subject Historical Vehicles - The Aero A-14 CSA Airplane
Width 44.0 mm
Height 26.5 mm
Denomination 32 CZK
Number in set 1
Layout/Format sheet of 50
Perforations 11.5 by 11.5
Stamp issuing authority Czech Post
Printer Post Printing House
Connect to the web shop of the issuing stamp authority