Watch List notes:

Constans (337-350), Light miliarense, Thessalonica, AD 340-350; AR (g 4,39; mm 24; h 5); FL IVL CON - STANS P F AVG, diademed, draped and cuirassed bust r., Rv. TRIVMFATOR - GENTIVM BARBARARVM, emperor standing l., holding standard and resting on shield; in ex. TES. RIC 90; C 115.
Rare, minor die break on obverse, extremely fine.