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.


Country / Post San Marino
Date of Issue 22 October 2014
Primary theme Fine Arts (Artists)
Subject 450th Anniversary of the Death of Michelangelo
Width 30.0 mm
Height 40.0 mm
Denomination 5.35 €
Number in set 1
Layout/Format sheet of 20
Perforations 13 by 13.25
Stamp issuing authority République de Saint Marin
Printer Cartor Security Printing