identified by Father Sebastiano Resta (17th century) as a portrait of Beatrice d'Este and attributed to Leonardo da Vinci. Karl Morgenstern (1813) and other critics noted similarities with the Belle Ferronnière, as did Dalli Regoli (1985), who considered the drawing a copy from a lost original by Leonardo and added a certain resemblance to the bust of the Louvre. Lionello Venturi (1925) refused Leonardo's attribution and instead proposed the name of Boccaccio Boccaccino. The Rothschild Lady or Portrait of a Young Woman in Profile, from private collection, considered the work of the circle of Leonardo da Vinci, and precisely of Bernardino de' Conti. Portrait of a Young Woman in Profile by Ambrogio de Predis Another Portrait of a Young Woman, from the circle of Leonardo da Vinci. The portrait cataloged at the Uffizi as Portrait of Barbara Pallavicino by Alessandro Araldi, which, in addition to the best known elements, shows above all a pearl necklace with pendant that fully corresponds to the description made by duchess Eleonora on the gift sent by Ludovico to the future bride in 1490. She is also one of the possible candidates for identification with the so-called La Belle Ferronnière by Leonardo da Vinci. Comparisons Posthumous portraits Immediately after his death, Ludovico had a head minted with his own effigy on one side and his wife's on the other. It is one of the first examples of coinage of this type, a testimony of great love and admiration for his wife. At the beginning of the sixteenth century it was depicted by Bernardino Luini, together with the other members of the Sforza family, in one of the lunettes of the Palazzo degli Atellani in Milan, today in the museums of the Castello Sforzesco. On the façade of the same building, in the eighteenth century, was carved by Pompeo Marchesi a medallion depicting it. The face of the two sisters, Beatrice and Isabella, has been recognized in the two spectators who, tenderly embraced, are fascinated by the fresco by Benvenuto Tisi da Garofalo in the ceiling of the Sala del Tesoro of Palazzo Costabili in Ferrara. Since it dates back to the years 1503–1506, it would constitute a tribute of the Este to the now deceased joint. Miniatures The most famous miniature, the work of Giovanni Pietro Birago, is contained in the donation diploma of 28 January 1494, now preserved at the British Library in London,