Pisanello, ‘Don Iñigo d'Avalos, d. 1484, Grand Chamberlain of Naples 1449 [obverse]’, ca. 1448/1449, National Gallery of Art, Washington, D.C.
overall (diameter): 7.81 cm (3 1/16 in.)  gross weight: 168.68 gr (0.372 lb.)  axis: 12:00

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