Watch List notes:

SPAIN, Carthago Nova. Gaius (Caligula), with Caesonia. AD 37-41. Æ As (28mm, 6.00 g, 6h). Cn. Atellius Flaccus and Cn. Pompeius Flaccus, duoviri. Laureate head of Caligula right / Draped bust of Caesonia, as Salus, right. ACIP 3155; RPC I 185; Ripollès 185. Red-brown surfaces, minor roughness. VF.

From the Conti Collection. Ex Vico 26 (17 June 1981), lot 363.