Watch List notes:

Gaius (Caligula). AD 37-41. Æ As (29mm, 11.24 g, 6h). Rome mint. Struck AD 37-38. Bare head left / Vesta seated left on ornamental throne, holding patera and scepter. RIC I 38. Green patina, smoothing and minor roughness. VF.

From the Colin E. Pitchfork Collection.