5 photos

#23030429

Street scene in Sofia, Bulgaria, 1968. In the background a giant poster with the...

#23030431

Communist Bulgaria celebrating Saints Cyril and Methodius Day as "Bulgarian Educ...

#23030432

Communist Bulgaria celebrating Saints Cyril and Methodius Day as "Bulgarian Educ...

#23030433

Communist Bulgaria celebrating Saints Cyril and Methodius Day as "Bulgarian Educ...

#23030434

Communist Bulgaria celebrating Saints Cyril and Methodius Day as "Bulgarian Educ...