Borghese Borghesi, 1414-1490, Jurisconsult of Siena [obverse], Francesco di Giorgio, probably 1485/1490
Date: probably 1485/1490. Dimensions: overall (diameter): 6.4 cm (2 1/2 in.); gross weight: 121.2 gr (0.267 lb.); ; axis: 11:00. Medium: bronze. Collection: National Gallery of Art. Francesco di Giorgio Martini, Borghese Borghesi, 1414-1490, Jurisconsult of Siena (obverse), probably 1485-1490, NGA 44493