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.

SE028.05

Country / Post Sweden
Date of Issue 26 May 2005
Primary theme Flora (Flowers - General)
Agriculture & Food (Crops & Farming)
Subject Summer at the Allotment
Width 26.5 mm
Height 32.0 mm
Denomination Brev
Number in set 5 (show set)
Layout/Format self adhesive booklet of 10 of 4 designs
Perforations imperf by 12
Stamp issuing authority Posten Sverige AB
Printer Sweden Post Stamps
Connect to the web shop of the issuing stamp authority