正面: Draped bust to right, value 'S•20' 参阅见后; MAR.THR.D. - G.ROM.IMP.
背面: Crowned imperial eagle, shield with cross on breast, date divided to lower left and right 17 - 50; HU. BO.REG. - DUX.MAN.
备注: Size varies: 25.0-27.0 毫米. Weight varies: 3.00-4.22 克. Ref. 五-761/1. .
Variant km264 (mantua). Not in Krause