Divus Nigrinian (died c. 284 AD). BI Antoninianus, Rome mint, 1st officina. 6th emission of Carinus, early 285 AD. D/ DIVO NIGRINIANO. Radiate head right. R/ CONSECRATIO. Eagle standing facing, head left, with wings spread; in exergue, KA (crescent) A. RIC V, 472. C. 2 (Fr. 50). BI. g. 3.76 mm. 23.50 RR. Very rare. An attractive example, well centred on broad flan. Nice green-brown patina. Good VF.