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.

BG024.18

Country / Post Bulgaria
Date of Issue 18 October 2018
Primary theme Transportation (Ships & Navigation) (Ships)
History (Geographical history)
Subject 180 Years since the Establishment of the Port of Lom
Width 55.0 mm
Height 29.0 mm
Denomination 0.95 BGN
Number in set 1
Layout/Format sheet of 40
Perforations 13 by 13
Stamp issuing authority Ministry of Transport, Information Technologies & Communications
Printer Bulgarska Philatelia & Numismatika