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.

SM019.06

Country / Post San Marino
Date of Issue 19 June 2006
Primary theme Sport (Shooting & Archery)
Subject 50th Anniversary of the Crossbow Federation
Width 48.0 mm
Height 40.0 mm
Denomination 0.36 €
Number in set 6 (show set)
Layout/Format sheet of 12
Perforations 13 by 13
Stamp issuing authority République de Saint Marin
Printer Cartor Security Printing