1955-12-01: Bulgarian-Soviet Friendship (II)
Soda Factory "Karl Marx"Soda Factory "Karl Marx"Stambolinski DamDanube BridgeFriendship MonumentIvan Mitschurin, Russian BotanistVladimir Mayakovsky, Russian Poet
1955-10-31: Culture Series (I)
Friedrich SchillerAdam B. MickiewiczHans Christian AndersenBaron Charles de MontesquieuMiguel de Cervantes SaavedraWalt Whitman
1955-08-31: International Fair Plovdiv
Portal of the 1st Fair 1892Bulgarian FruitsGroup of Sculptures at the FairgroundsFair Poster
1955-07-30: Mother with Children
Mother with Children
1955-07-30: 60th Day of Death of Friedrich Engels
Friedrich Engels
1955-07-30: 5th World Festival of Youth and Students
Students from different Continents
1955-06-30: Poets Rumjanev, Jasenov and Milev
Sergej RumjanevChristo JasenovGeo Milev
1955-05-21: 1100 Years Cyrillic Alphabet
Cyril and Methodius, the Propagators of Cyrillic AlphabetFather Paisij Welitschkowskij, monk, author of Church SlavonFirst Printing Deduction in CyrillicChristo Botev, PoetIwan Vasov, WriterDimitar BlagoevPolygraphic Kombinat "Dimitar Blagoev", Sofia
1955-04-23: Labor Day
Rejoicing crowdsThree Workers and Globe
1955-03-08: Definitives
No. 785 with Imprint of the new ValueNo. 785 with Imprint of the new ValueNo. 785 with Imprint of the new ValueNo. 785 with Imprint of the new Value
1955-03-05: Day of the Woman
Female Textile Worker before Spinning MachineFemale Cattle Breeder soaks CalfMother with InfantMother with Infant
1955-02-19: Economy
Domestic Geese (Anser anser domestica)Rooster and Hens (Gallus gallus domesticus)Sow and Piglets (Sus scrofa domestica)Ewe and Lambs (Ovis ammon aries)Telephone ExchangeCommunist Party BuildingResidential FlatsCellulose Factory