Watch List notes:

SPAIN, Carthago Nova. Gaius (Caligula), with Caesonia. AD 37-41. Æ As (27mm, 12.84 g, 5h). Cn. Atellius Flaccus and Cn. Pompeius Flaccus, duoviri. Laureate head of Caligula right / Draped bust of Caesonia, as Salus, right. ACIP 3155; Burgos 613; RPC I 185. Near VF, dark green-brown patina, areas of fill.

From the WRG Collection, purchased from John Cumming, June 1995.