Watch List notes:

Balbinus (238), Sestertius, Rome, April - June AD 238; AE (g 19,24; mm 30; h 12); IMP CAES D CAEL BALBINVS AVG, laureate, draped and cuirassed bust r., Rv. LIBERALITAS AVGVSTORVM, Balbinus, Pupienus and Gordian III seated l. on ornamented platform; behind them, soldier with spear; before, Liberalitas with abacus and cornucopiae; on l., citizen mounting the steps; in ex. S C. RIC 14; C 13.
Very rare, green patina, about extremely fine.