Watch List notes:

Herennius Etruscus, as Caesar (Trajan Decius, 249-251), Antoninianus, Rome, AD 250-251; AR (g 4,05; mm 23; h 7); Q HER ETR MES DECIVS NOB C, radiate, draped and cuirassed bust r., Rv. CONCORDIA AVGG, clasped hands. RIC 138; C 4.
Extremely fine.