Watch List notes:

Caligula and Caesonia (39-41). AE As, Carthago Nova mint, Hispania. Obv. C. CAESAR AVG. GERMANIC. IMP. P.M. T.R.P. COS. Laureate head of Caligula right. Rev. CN. ATEL. FLAC. CN. POM. FLAC. II. VIR Q.V.I.N.C. Laureate bust of Caesonia, as Salus, right. SAL-AVG across field. RPC I, 185. SNG Cop. 503. AE. g. 13.34 mm. 29.00 R. About EF. Caesonia was married to Caligula in 39 A.D. Two years later she was murdered with her infant daughter Drusilla. A rare and fascinating issue. Enchanting earthy-green patina.