Estonia. 1996 Guglielmo Marconi. 100 Years of Wireless Communication. MNH
Netherlands. 2021 Experience Nature. Dwingelderveld National Park. MNH
Croatia. 2015 Valentine's Day. MNH
Ukraine. 2019 Black Cossack. MNH
Bosnia and Herzegovina. Mostar. 2020 Europa. Ancient Postal Routes - Roma. MNH
