Leda and the Swan (Michelangelo) Francis I of France, who later sent it to the Palace of Fontainebleau. The best known copy is attributed to Rosso Fiorentino and hangs in the National Gallery in London, with others in the Gemäldegalerie (Dresden), the Gemäldegalerie (Berlin) and the Correr Museum in Venice. The Casa Buonarroti in Florence holds not only a copy but also a preparatory drawing of Leda's head, held to be by Michelangelo himself. There are also several prints of the work, the most faithful of which is thought to be the one by Nicolas Béatrizet, which also shows Castor and Pollux. Leda and the
38 Leda 38 Leda Leda (; minor planet designation: 38 Leda) is a large, dark main-belt asteroid that was discovered by French astronomer J. Chacornac on January 12, 1856, and named after Leda, the mother of Helen of Troy in Greek mythology. In the Tholen classification system, it is categorized as a carbonaceous C-type asteroid, while the Bus asteroid taxonomy system lists it as a Cgh asteroid. The spectra of the asteroid displays evidence of aqueous alteration. Leda has been studied by radar. During 2002, 38 Leda was observed by radar from the Arecibo Observatory. The return signal matched an effective diameter