Watch List notes:

Balbinus (238), Sestertius, Rome, April - June AD 238; AE (g 20,72; mm 31; h 12); IMP CAES D CAEL BALBINVS AVG, laureate, draped and cuirassed bust r., Rv. CONCORDIA AVGG, Concordia seated l., holding patera and double cornucopiae; in ex. S C. RIC 22; C 4.
Rare. An expressive portrait struck on a very large flan; green brownish tone, somewhat smoothed otherwise extremely fine.