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.

BA021.04

Country / Post Bosnia and Herzegovina - BH Post
Date of Issue 30 March 2004
Primary theme Flora
Subject Flora - Orchids - Cattleya intermedia
Width 28.0 mm
Height 41.5 mm
Denomination 1.50 BAM
Number in set 4 (show set)
Layout/Format booklet of 4
Perforations 13.8 by 13.3
Stamp issuing authority Entreprise Publique La Poste de BH
Printer Cartor SA
Connect to the web shop of the issuing stamp authority