Carinus, AD 283-285. BI denarius (3,10 g). Rome mint (?), circa 282-283. Laureate, draped and cuirassed bust right / Providentia standing facing, head left, holding baton and sceptre; globe on exergual line. Unpublished in the standard references. Dark-green patina. Extremely rare., RIC V 168 var., Grade: 01, Ex Emporium Hamburg, auction 43, 2000, lot 423