"The Morosini Helmet" (visored burgonet) by Seligmann & Cie., Arnold, Widener, Joseph E., Morosini family, National Gallery of Art, Goldschmidt, Léopold, Widener, Peter Arrell Brown, Gatterburg-Morosini, Loredana, Countess, Bardac, Sigismond, Milanese 16th Century — VisualArtsDB