The museum houses more than 300 paintings by Greek artists such as Takis, Chryssa, Fassianos, Kounellis, Psychopedis and Tetsis, and international artists such as Auguste Rodin, Paul Delvaux and others.
Born in 1925 on the island of Hydra, where he spent his childhood and early teenage years, Tetsis moved to Piraeus in 1937 .