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.

RS004.13

Country / Post Serbia
Date of Issue 20 February 2013
Primary theme Fine Arts (Museums and Art Galleries)
Subject Museum Exhibits - 50 Years of the Historical Museum of Serbia
Width 42.0 mm
Height 33.35 mm
Denomination 50.00 CSD
Number in set 2 (show set)
Layout/Format sheet of 9
Perforations 13.75 by 13.75
Stamp issuing authority Public Enterprise of PTT Srbija
Printer Forum Novi Sad
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