2020-12-23: Caricatures of Boris Dimovski (2020)
2020-12-23: Bulgarian Artist Anniversaries (2020)
2020-12-23: Bulgaria Participation in ESA Lagrange Solar Eclipse Mission
2020-12-23: Bulgaria Participation in ESA Lagrange Solar Eclipse Mission
2020-12-11: Ivan Slavkov, former head of Bulgarian Olympic Committee
2020-12-11: Ivan Slavkov(1940-2011) Bulgarian Olympic Committee
2020-12-11: Historic Chess Pieces
2020-12-11: Historic Chess Pieces
2020-12-11: Protected Beetles (2020)
2020-12-10: 85th Anniversary of National Ambulance Service
2020-12-01: Banknotes of Bulgaria, 135th Anniversary (2020)
2020-11-25: House of Trade, 125th Anniv - Ivan Grozev(1847-1916)
2020-11-25: Christmas 2020
2020-11-19: 20th Anniversary of Diplomatic Relations with Kazakhstan
2020-11-16: Agricultural University of Plovdiv, 75th Anniversary
2020-11-11: Valeri Petrov(1920-2014), Writer, Birth Centenary
2020-11-11: Valeri Petrov, Writer, Birth Centenary
2020-11-11: Famous Authors (2020)
2020-11-11: Christo Javacheff (1935-2020), Artist, 85th Anniv of Birth
2020-11-11: Hristo Yavashev (Christo), Artist, 85th Anniversary of Birth
2020-11-11: National Insurance Institute, 25th Anniversary
2020-11-11: Gabrovo Comedy Carnival
2020-11-11: Gabrovo Comedy Carnival
2020-10-15: Mahatma Gandhi, 150th Anniversary of Birth
2020-10-15: Mahatma Gandhi, 150th Anniversary of Birth
2020-10-09: Balkanski Circus, 20th Anniversary (2020)
2020-09-14: University of National and World Economy, Sofia, Centenary
2020-09-02: Vitus Jonassen Bering, Explorer (2020)
2020-09-02: Raphael, Artist, 500th Anniversary of Death
2020-09-02: Raphael, Artist, 500th Anniversary of Death
2020-08-26: Bulgaria Head of Black Sea Economic Cooperation Council 2020
2020-08-26: Bulgaria Head of Black Sea Economic Cooperation Council 2020
2020-07-21: Antarctic Anniversaries (2020)
2020-07-16: International Day of Family Remittances
2020-06-29: Europa (C.E.P.T.) 2020 - Ancient Postal Routes
2020-06-26: 75th Anniversary of the United Nations
2020-06-26: Ivan Vazov(1850-1921), Writer, 170th Birth Anniversary
2020-06-24: Urban Heraldry (2020)
2020-05-21: Lion Statues of Sofia (2020)
2020-05-20: 250th Birth Anniversary of Ludwig von Beethoven (1770-1827)
2020-05-20: 250th Birth Anniversary of Ludwig von Beethoven (1770-1827)
2020-02-28: 150th Anniversary of the Bulgarian Exarchate
2020-02-05: Leda Mileva (1920-2013), Children's Poet
2020-02-05: Leda Mileva, Children's Poet
2020-02-05: Leda Mileva, Children's Poet
2020-01-29: Year of the Rat 2020
2020-01-29: Year of the Rat 2020 with UV
2020-01-29: Year of the Rat 2020 w/o UV
2020-01-29: Year of the Rat 2020
