Bratislava/Žilina, November 11, 2018. Slovak Post issued official postal product Nr. PPP 73/18 on the occasion of The centenary of the First World War: Postmark. The motif of the postmark is a reminder of the planting of commemorative trees in the international project “Tree of Peace”. This postmark is the only reminder of the 100th anniversary of the First World War by Slovak Post. Architect Marek Sobola is the author of this design.
THE CENTENARY OF THE FIRST WORLD WAR: POSTMARK
Author of text / messages: Marek Sobola
Source of the photo: Slovenská pošta, a.s.
Source of text: www.sobola.sk