On October 25th, 2018 a special two-sided postcard, dedicated to the International Philatelic Exhibition has been cancelled by “HayPost” CJSC with a special postmark in the premises of Yerevan History Museum within the framework of the International Philatelic Exhibition dedicated to the 2800th anniversary of Yerevan arranged by the Union of Philatelists of the Republic of Armenia.

On October 11th, 2018, in tribute of the great chansonnier Charles Aznavour, a souvenir sheet with one stamp dedicated to the theme “World famous Armenians: Charles Aznavour” has been cancelled and put into circulation by “HayPost” CJSC in the premises of the Sport and Concert Complex after Karen Demirchyan within the framework of 17th Summit of the International Organisation of La Francophonie.

On October 8th, 2018, a souvenir sheet with one stamp dedicated to the theme “Summit of the International Organisation of La Francophonie in Yerevan” has been cancelled and put into circulation by “HayPost” CJSC in the premises of the Sport and Concert Complex after Karen Demirchyan within the frameworks of 17th Summit of the International Organisation of La Francophonie.

On October 02nd, 2018, a postage stamp dedicated to the theme “Europa 2018. Bridges” was cancelled and put into circulation in the premises of the New Technologies Development and Training Center of “HayPost” CJSC.

On September 24th, 2018, “HayPost” CJSC has cancelled and put into circulation a postage stamp dedicated to the theme “Armenian statehood. 100th anniversary of the organization of the Security Bodies of Armenia”.

The Universal Postal Union’s Second Extraordinary Congress held from 3-7 September in Addis Ababa, Ethiopia, ended on a high note by stressing cooperation and collaboration across the world’s postal sector.

On August 29th, 2018, two postage stamps dedicated to the theme “Armenia-India joint issue. National dances” have been put into circulation.

On July 27th, 2018, one postage stamp dedicated to the theme “Goris - CIS cultural capital” has been put into circulation.

On July 26th, 2018, one postage stamp dedicated to the theme “Sport. 100th anniversary of Homenetmen” has been put into circulation.