Watch List notes:

Gaius (Caligula), with Agrippina Senior. AD 37-41. AR Denarius (17mm, 3.09 g, 5h). Lugdunum (Lyon) mint. 2nd emission, 2nd phase, 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, toned, old scrapes on obverse, short flan.

Ex Classical Numismatic Group 51 (15 September 1999), lot 1200.