1948-12-21: 100th Birthday of Hristo Botev

1948-11-05: Emblem of the Republic

1948-11-01: Bulgarian-Romanian Friendship Pact

1948-10-07: Definitives: Baths

1948-10-02: 25th Death of Christo Smyrnenski

1948-09-06: 25th Anniversary of the Uprising of September 1923

1948-09-01: Definitives: Buildings

1948-08-20: Emblem of the Republic

1948-08-20: Emblem of the Republic

1948-07-05: Commemorating of the Soviet Army

1948-05-23: Stamp Day; 6th Congress of the Bulgarian Philatelic Society

1948-03-31: Recreation and Culture

1948-03-18: Poets and Writers

1948-02-29: 2nd Bulgarian Workers Congress

1948-02-19: 100th Death of Vasil Aprilov

1948-01-07: Day of the Miners