3700760 Bianca Maria Sforza, c.1493 (oil on panel) by Predis, Giovanni Ambrogio de (c.1455-c.1522); 51x32.5 cm; National Gallery of Art, Washington DC, USA; (add.info.: upper center on headdress is the Sforza motto: MERITO ET TEMPORE; with Merit and Time; (1472-1510) Queen of the Romans and Holy Roman Empress as the second spouse of Maximilian I, Holy Roman Emperor. She was the eldest legitimate daughter of Galeazzo Maria Sforza, Duke of Milan, by his second wife, Bona of Savoy.).