Roman Imperial. Probus, 280 AD BI Antoninianus (3,34g; 22.9mm) Cyzicus mint. O./ IMP C M AVR PROBVS P F AVG, radiate and mantled bust to left, holding eagle-tipped sceptre. R./ SOLI INVICTO, Sol standing facing in spread quadriga, head to left, holding whip and reins, and raising hand; CM below, XXIQ in exergue. RIC V.2 911; probuscoins 612. $30