Watch List notes:

ROMAN EMPIRE: Caligula, 37-41 AD, AE as (12.13g), Rome, 37-38 AD, RIC-38, bare head left, C CAESAR AVG GERMANICVS PON M TR POT // Vesta enthroned left, holding patera in outstretched right hand and scepter in left, S-C, green patina, VF.

Estimate: 100-150 USD