Hermitage Museum private mansions were nationalized and redistributed among major Soviet state museums. Particularly notable was the influx of old masters from the Catherine Palace, the Alexander Palace, the Stroganov Palace and the Yusupov Palace as well as from other palaces of Saint Petersburg and suburbs. In 1922, an important collection of 19th-century European paintings was transferred to the Hermitage from the Academy of Arts. In turn, in 1927 about 500 important paintings were transferred to the Central Museum of old Western art in Moscow at the insistence of the Soviet authorities. In the early 1930s, 70 more paintings were sent there.
Hermitage Museum reopened. In 1948, 316 works of Impressionist, post-Impressionist, and modern art from the collection of the Museum of New Western Art in Moscow, originating mostly from the nationalized collections of Sergei Shchukin and Ivan Morozov and disestablished before the war, were transferred to the Hermitage, including works by Matisse and Picasso. Beginning in 1967, a number of works by Matisse were donated to the museum by his muse Lydia Delectorskaya. In 1981, the restored Menshikov Palace became a new branch of the Hermitage museum, displaying Russian culture of the early 18th century. On 15 June 1985, a man later judged