Isotta degli Atti, 1432/1433-1474, Mistress 1446, then Wife after 1453, of Sigismondo Malatesta [obverse], Matteo di Andrea de' Pasti, circa 1446

Date: circa 1446. Dimensions: overall (diameter): 4.07 cm (1 5/8 in.); gross weight: 35.67 gr (0.079 lb.); ; axis: 12:00. Medium: bronze. Collection: National Gallery of Art. Matteo de' Pasti, Isotta degli Atti, 1432-1433-1474, Mistress 1446, then Wife after 1453, of Sigismondo Malatesta (obverse), c. 1446, NGA 44423