Russian State Library Moscow's first public museum, and housed the Art collection of count Nikolai Petrovich Rumyantsev, which had been given to the Russian people and transferred from St. Petersburg to Moscow. Its donation covered above all books and manuscripts as well as an extensive numismatic and an ethnographic collection. These, as well as approximately 200 paintings and more than 20,000 prints, which had been selected from the collection of the Hermitage in St. Petersburg, could be seen in the so-called Pashkov House (a palace, established between 1784 and 1787, in the proximity of the Kremlin). Tsar Alexander II of Russia donated the
Hermitage Museum insane attacked Rembrandt's painting "Danaë", displayed in the museum. He threw sulfuric acid on the canvas and cut it twice with his knife. The restoration of the painting had been accomplished by Hermitage experts by 1997, and "Danaë" is now on display behind armoured glass. In 1991, it became known that some paintings looted by the Red Army in Germany in 1945 were held in the Hermitage. Only in October 1994 the Hermitage officially announced that it had secretly been holding a major trove of French Impressionist and Post-Impressionist paintings from German private collections. The exhibition "Hidden Treasures Revealed", where