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.

XH008.02

Country / Post Bosnia and Herzegovina - Republic of Srpska
Date of Issue 5 March 2002
Primary theme Architecture (Classical)
Subject Republic of Srpska - Srpskosarajevo
Width 24.0 mm
Height 35.0 mm
Denomination 0.50 BAM
Number in set 1
Layout/Format sheet of 100
Perforations 14 by 14
Stamp issuing authority Enterprise for Postal Traffic of Republic of Srpska, Banja Luka
Printer Forum-Novi Sad Serbia & Montenegro
Connect to the web shop of the issuing stamp authority