The Opera House in Armenia boasts a tradition of centuries; its foundation and the first period of activity in Yerevan go back to the second half of the 19th century.
Date of issue: October 29, 2015
Design: Vahagn Mkrtchyan
Printing house:Lowe Martin Group, Canada
Stamp size: 40,0 x 30,0 mm
Print run: 50 000