The postage stamp of the souvenir sheet depicts the famous Armenian writer, poet, national and public figure Hovhannes Toumanian against the background of his books and handwriting. The postage stamp also depicts the logo of UNESCO as the 150th anniversary of Hovhannes Toumanian is included in the 2018-2019 UNESCO calendar of renowned people and important events.

Date of issue: February 18, 2019

Designer: Vahagn Mkrtchyan

Printing house: Lowe Martin Group, Canada

Stamp size: 40,0 x 40,0 mm

S/sheet size: 60,0 x 60,0 mm

Print run: 20 000 pcs