Constans I AE follis. Siscia. AD 348-350. 18 mm, 3.14 g.

D N CONSTANS PF AVG, pearl-diademed, draped and cuirassed bust right.
FEL TEMP REPARATIO, radiate phoenix standing right on rocky mound.

Symbol 4 in right field.
Mintmark Delta SIS.

RIC VIII Siscia 247.

With permission of Numismatik Naumann auction 72, Lot 695, Dec. 2018.