 Examples of works that became copyrighted again in 1993 include the works of Boris Pilniak (executed in 1938, rehabilitated in 1957), Isaac Babel (executed 1940, rehabilitated 1954), or also Osip Mandelstam (died 1938, rehabilitated 1956/1987).Other authors on whose works copyright was restored were Anna Akhmatova (died 1966), Vera Mukhina (died 1953, sculptor of the statue "Worker and Kolkhoz Woman"), Aleksey Shchusev (died 1949, architect of the Lenin Mausoleum), Aleksey Tolstoy (died 1945), and many others.An extreme example is Mikhail Bulgakov's "The Master and Margarita"