Watch List notes:

Constantine I 'the Great' BI Nummus. Treveri, AD 310-313. CONSTANTINVS P F AVG, laureate and cuirassed bust to right / MARTI CONSERVATORI, Mars standing to right, holding spear and resting hand on shield; T-F across fields, PTR in exergue. RIC VI 862. 4.59g, 22mm, 11h.

Extremely Fine.

From the collection of Z.P., Austria.