Watch List notes:

Gaius (Caligula). AD 37-41. Æ Quadrans (19mm, 3.08 g, 6h). Rome mint. Struck AD 40. Pileus between S C / Inscription around R • C • C •. RIC I 45; BMCRE 61-3; BN 107-8. Good VF, bright, coppery surfaces, slightly weak strike.