Watch List notes:

Balbinus (238), Antoninianus, Rome, April - June AD 238; AR (g 4,30; mm 22; h 6); IMP CAES D CAEL BALBINVS AVG, radiate, draped and cuirassed bust r., Rv. CONCORDIA AVGG, clasped hands. RIC 10; C 3.
Cabinet tone, large flan, extremely fine.