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.

BR050.18

Country / Post Brazil
Date of Issue 6 December 2018
Primary theme Holy Days & Celebrations (Christmas & Easter)
Music & Dance (Musicians & Conductors)
Subject Christmas 2018 - 200 Years of "Silent night" Song - Joseph Mohr and Franz Gruber
Width 58.0 mm
Height 57.0 mm
Denomination Business 1st Class
Number in set 4 (show set)
Layout/Format self adhesive sheet of 15
Perforations imperforate
Stamp issuing authority Empresa Brasileira de Correios e Telegrafos
Printer Casa da Moeda do Brasil
Connect to the web shop of the issuing stamp authority