2019-12-17: 70th Anniversary of Diplomatic Relations with China
2019-12-12: 25th Anniversary Diplomatic Relations with S.M.O. Malta
2019-12-12: 25th Anniversary Diplomatic Relations with S.M.O. Malta
2019-11-22: Christmas 2019
2019-11-18: 30th Anniversary of Declaration of Child Rights
2019-11-18: 30th Anniversary of Declaration of Child Rights
2019-11-12: 130th Anniv Birth of Georgi Ovcharov, Architect(1889 - 1953)
2019-11-12: Anniversaries of Birth of Artists Manushev and Marinov
2019-11-07: 140th Anniversary of Alexandrovska Hospital, Sofia
2019-10-20: Bulgarian Folklore : Traditional Costumes
2019-10-20: Bulgarian Folklore : Traditional Costumes
2019-10-20: Bulgarian Folklore : Traditional Costumes
2019-10-19: Eurasian Otter (Lutra lutra) (UV Paper)
2019-10-19: Eurasian Otter (Lutra lutra) (Normal Paper)
2019-10-19: Eurasian Otter (Lutra lutra) (Normal Paper)
2019-10-18: Centenary of Birth of Nikolai Haitov (1919-2002), Author
2019-10-18: Centenary of birth of Nikolai Haitov, Author
2019-10-17: Plovdiv Phila European Stamp Exhibition (2019) : Ships
2019-10-17: 500th Anniversary Death of Leonardo da Vinci (1452 - 1519)
2019-10-17: 500th Anniversary of Death of Leonardo da Vinci
2019-10-15: 140th Anniversary of Vazov Public Library, Plovdiv
2019-10-15: 140th Anniversary of Vazov Public Library, Plovdiv
2019-10-07: 150th Anniversary of Bulgarian Academy of Science
2019-09-30: 150th Birth Anniversary of Mahatma Gandhi (1869-1948)
2019-09-10: Centenary of the Energy and Water Commission
2019-09-05: 29th Congress of Cardiovascular & Thoracic Surgeons, Sofia
2019-09-05: 29th Congress of Cardiovascular & Thoracic Surgeons, Sofia
2019-08-23: Salomon August Andrée, Arctic Explorer (UV Paper)
2019-08-23: Salomon August Andrée, Arctic Explorer (Ordinary Paper)
2019-08-23: Salomon August Andrée, Arctic Explorer
2019-08-23: Salomon August Andrée, Arctic Explorer
2019-08-08: 140th Anniversary of the Bulgarian Navy
2019-07-24: 140th Anniversary of Bulgarian Customs Service
2019-07-19: 50th Anniversary of the Moon Landing
2019-07-19: 50th Anniversary of the Moon Landing
2019-07-15: Bulgaria-Russia Joint Issue (2019)
2019-07-12: 140th Anniversary of Ministry of Finance
2019-07-09: 140th Anniversary of Diplomatic Relations with Russia
2019-06-28: 30th Anniversary of the MiG Fighter in Bulgaria
2019-06-28: 30th Anniversary of the MiG Fighter in Bulgaria
2019-06-24: International Year of the Periodic Table
2019-06-14: Centenary of Zonta International
2019-06-14: Centenary of Zonta International
2019-06-10: 140th Anniversary of Ministry of the Interior
2019-06-10: 140th Anniversary of Ministry of the Interior
2019-05-31: Anniversaries of European Institutions
2019-05-31: Anniversaries of European Institutions
2019-05-29: 140th Anniversary of Bulgarian Diplomatic Service
2019-05-21: 75th Anniversary of Birth of Stefan Gruev, Artist
2019-05-21: 75th Anniversary of Birth of Stefan Gruev, Artist
2019-05-16: 140th Anniversary of Bulgarian Post Office
2019-05-16: 140th Anniversary of Bulgarian Post Office
2019-05-03: Visit of Pope Francis to Bulgaria
2019-04-24: Europa (C.E.P.T.) 2019 - National Birds
2019-04-22: Akhal-Teke Horses (Normal Paper)
2019-04-22: Akhal-Teke Horses (UV Paper)
2019-04-22: Akhal-Teke Horses
2019-04-10: 40th Anniversary of Georgi Ivanov's Space Mission
2019-04-02: 140th Anniversary of Sofia as Capital of Bulgaria
2019-04-02: 140th Anniversary of Sofia as Capital of Bulgaria
2019-03-21: 120th Anniversary of Pancho Vladigerov, Bulgarian Composer
2019-03-20: 140th Anniversary of birth of Albert Einstein
2019-03-20: 140th Birth Anniversary of Albert Einstein (1879-1955)
2019-03-01: 140th Anniversary of birth of Alexander Stamboliski
2019-02-28: Robert Scott, Explorer of Antarctica (ordinary paper)
2019-02-28: Robert Scott, Explorer of Antarctica (paper with UV)
2019-02-28: Robert Scott, Explorer of Antarctica
2019-02-20: 15th Anniversary of Bulgaria in NATO
2019-02-15: 50th Anniversary of Bulgarian Air Traffic service Authority
2019-02-15: 50th Anniversary of Bulgarian Air Traffic service Authority
2019-02-08: 140th Anniversary of the Trnovo Constitution
2019-02-08: 140th Anniversary of the Trnovo Constitution
2019-02-01: Via Pontica Migratory Bird Route
2019-01-17: Bulgarian Culture 2019
