2020 年发行 34 枚

The 80th Anniversary of Foundation of ‘Corpo Nazionale dei Vigili del Fuoco’ (National Fire Department)

The bicentenary of the discovery of Antarctica

Brandenburg (the Bundesländer series)

Charles de Gaulle

UNESCO’s World Cultural and Natural Heritage Sites – Aragón and the Aragonese Mudejar architecture

The centenary of the Tartu Peace Treaty

The 200th anniversary of the birth of Prince Henri

International Year of Plant Health 2020 (IYPH 2020)

500th anniversary of the death of Raphael

Latgalian ceramics

150th anniversary of the birth of Maria Montessori

100th Anniversary of the Birth of Pope John Paul II

100 years since the union of Thrace with Greece

2 500 years since the Battle of Thermopylae

Unesco World Heritage Site – pre-historic temples of Skorba

Väinö Linna 100 years

250th anniversary of the death of Giambattista Tiepolo

730th anniversary of the University of Coimbra

UNESCO Cultural Heritage - Kryžių Kalnas (the Hill of Crosses)

75th anniversary of the United Nations

The 50th anniversary of Willy Brandt’s Kniefall von Warschau

Jan van Eyck

500th Anniversary of the death of Raphael Sanzio

The 300th anniversary of the birth of Prince Honoré III

Medical Research

Aukštaitija (from the series Lithuanian Etnographic Regions)

20th anniversary of Slovakia’s accession to the Organisation for Economic Co-operation and Development (OECD)

Universities and society – University of Turku 100 years

The 27th Ibero-American Summit in Andorra

50 years of Universal Female Suffrage

Children’s games

The 30th anniversary of the Cyprus Institute of Neurology and genetics

The 500th anniversary of the birth of Adam Bohorič

The birth of Prince Charles