Watch List notes:

Probus. 276-282 AD. Antoninianus, 4.44g (12h). Siscia, . Obv: IMP C M AVR PROBVS P F AVG Radiate bust left in consular robes, holding eagle-tipped scepter. Rx: SOL - I I - NVICTO Sol in frontal, spread quadriga, raising right hand and holding globe and whip in left, T / XXI (officina 3) in two lines in exergue. RIC 776 (C). Alföldi, Probus 73/37 (2 spec.). C 682 (1 Fr.). Ex Berk 83, 26 October 1994, lot 773.