Watch List notes:

Gaius (Caligula). AD 37-41. Æ As (28mm, 11.22 g, 6h). Rome mint. Struck AD 37-38. Bare head left / Vesta seated left on ornamental throne, holding patera and scepter. RIC I 38. VF, dark green-brown patina, some red, scratches, areas of roughness.