Watch List notes:

Gaius (Caligula), with Agrippina Senior. AD 37-41. AR Denarius (18mm, 3.64 g, 11h). Lugdunum (Lyon) mint. Struck AD 37-38. Laureate head of Gaius (Caligula) right / Draped bust of Agrippina right. RIC I 14 (Rome mint); Lyon 169; RSC 2. Near VF, lightly toned, some porosity and old scratches and scrapes.