Watch List notes:

Gaius (Caligula). AD 37-41. Æ As (30mm, 10.91 g, 6h). Rome mint. Struck AD 37-38. Bare head left / Vesta seated left, holding patera and scepter. RIC I 38. VF, brown patina, numerous cleaning scratches.

From the Dr. Robert A. Kilmarx Collection.