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.

RS028.08

Country / Post Serbia
Date of Issue 25 September 2008
Primary theme Agriculture & Food (Wine & Grapes)
Subject Flora - Grapes and Vineyards of Serbia
Width 35.0 mm
Height 30.45 mm
Denomination 20 CSD
Number in set 4 (show set)
Layout/Format sheet of 20
Perforations 13.25 by 13.25
Stamp issuing authority Jugomarka
Printer Forum Novi Sad