On October 11, the double-sided postcard with 1 stamp dedicated to the theme “Armenian History. 150th Anniversary of Founding of ‘Mshak’ Weekly” was put into circulation in the conference hall of the NAS RA Institute of History. The redemption of the postcard was carried out by Davit Sahakyan – Minister of High-tech Industry of the Republic of Armenia, Araik Khzmalyan – Deputy Minister of Education, Science, Culture and Sports of the Republic of Armenia, Araik Abrahamyan – Acting Chief Executive Director of “HayPost” Company, Albert Kharatyan – Head of the History of of Armenian Periodical Press and Public Thought Department of the NAS RA Institute of History and Hovik Musayelyan – President of the Armenian Association of Philatelists.