Watch List notes:

SPAIN, Carthago Nova. Gaius (Caligula), with Caesonia. AD 37-41. Æ As (28mm, 12.20 g, 11h). Cn. Atellius Flaccus and Cn. Pompeius Flaccus, duoviri. Laureate head of Gaius (Caligula) right / Draped bust of Caesonia (as Salus) right. ACIP 3155; RPC I 185. Near VF, earthen green patina, minor roughness.

From Group SGF.