1977-10-21: 100th anniv. of the Liberation from the Turkish occupation

1977-10-21: 60th Ann. of the October Revolution: Posters

1977-10-14: Visit of Nikolai Pirogov in Bulgaria

1977-08-29: Historic Ships (II)

1977-08-26: Writers and Painters

1977-06-29: 30 Years Bulgarian Airline Balkanair

1977-05-16: Wildlife

1977-01-28: Old Coins