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.

EE011.06

Country / Post Estonia
Date of Issue 27 March 2006
Primary theme Theatre & Cinema (Theatres)
Music & Dance (Ballet)
Subject Centenary of Estonian Theatre
Width 27.0 mm
Height 32.5 mm
Denomination 6.50 EEK
Number in set 2 (show set)
Layout/Format miniature sheet of 2 of 2 designs
Perforations 13.5 by 13.5
Stamp issuing authority Estonian Post
Printer AS VABA MAA Tallinn
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