Pavel Drumev (1942), “Cactus”, 1973
Lyuben Petrov (1912), “House of Zagubanski”, 1977
Krastyu Bogdanov (1935 – 1979), “Twilight”, ca. 1977
Krastyu Bogdanov (1935 – 1979), “By the Danube – Danube evening”, 1977
Konstantin Genev (1936 – 2023), “Landscape from Shumen”
Konstantin Genev (1936 – 2023), “History buried in the ground”, 1974
Konstantin Genev (1936 – 2023), “Rope bridge”
Ivan K. Hristov (1900 – 1987), “Autumn in Tarnovo”, 1974
Zdravko Nedev (1917 – 1981), “Fragments of my world”, 1978
Zdravko Alexandrov (1911 – 1989), “Vitosha”, 1945
