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.

RS001.17

Country / Post Serbia
Date of Issue 27 January 2017
Primary theme Holy Days & Celebrations (Chinese New Year)
Subject Lunar horoscope - Year of Rooster
Width 37.5 mm
Height 30.0 mm
Denomination 23.00 RSD
Number in set 2 (show set)
Layout/Format sheet of 25
Perforations 13.25 by 13.25
Stamp issuing authority Public Enterprise of PTT Srbija
Printer Zin Belgrade