Watch List notes:

Balbinus (238), Sestertius, Rome, April - June AD 238; AE (g 19,27; mm 29; h 1); IMP CAES D CAEL BALBINVS AVG, Laureate, draped and cuirassed bust r., Rv. P M TR P COS II P P / S C, Balbinus standing l., holding branch and parazonium. RIC 16.
Rare. Bold portrait and brownish patina; somewhat tooled, otherwise good extremely fine.