Watch List notes:

Germanicus (Gaius, 37-41), As, Rome, AD 39-40; AE (g 12,15; mm 28; h 6); GERMANICVS CAESAR TI AVG F DIVI AVG N, bare head l., Rv. C CAESAR DIVI AVG PRON AVG P M TR P III P P, round S C. RIC 43 corr; cfr. C 4.
Green patina, about extremely fine - extremely fine.