Carinus as Caesar (282-283). AE Antoninianus, Ticinum mint. Obv. M AVR KARINVS NOB C. Radiate, draped and cuirassed bust right. Rev. PRINCIPI IVVENTVTI. Prince standing left, holding baton and sceptre; to right, two ensigns. In exergue, PXXI. RIC 183 var. (for obverse legend and mint-mark). AE. g. 2.99 mm. 24.00 RR. Very rare and superb. Traces of silvering. EF.