Pieria is one of the regional units of Greece located in the southern part of the Region of Central Macedonia, within the historical province of Macedonia. Its capital is the town of Katerini. Pieria is the smallest regional unit within Macedonia. The name Pieria originates from the ancient Pieres tribe.
Stamp is Mikis Theodorakis (from set Members of the Lambrakis youth movement), issued on 08.07.2016.