Estonia. 1996 Guglielmo Marconi. 100 Years of Wireless Communication. MNH
Slovenia. 2021 Love. MNH
Austria. 2019 50 Years of First Moon Landing. Apollo 11. MNH
Ukraine. 2019 Black Cossack. MNH
Bosnia and Herzegovina. Mostar. 2020 Europa. Ancient Postal Routes - Roma. MNH
