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.

RS006.18

Country / Post Serbia
Date of Issue 1 March 2018
Primary theme Holy Days & Celebrations (Christmas & Easter)
Subject Easter
Width 30.45 mm
Height 42.0 mm
Denomination 23.00 RSD
Number in set 2 (show set)
Layout/Format sheet of 25
Perforations 13 by 13
Stamp issuing authority Public Enterprise of PTT Srbija
Printer Forum Novi Sad