Numerian as Caesar (282-283). BI Antoninianus, Ticinum mint. D/ M AVR NVMERIANVS NOB C. Radiate, draped and cuirassed bust right. R/ PRINCIPI IVVENTVT. Prince standing left, holding baton and sceptre; in exergue, AXXI. Cf. RIC 366 var. C. 76. BI. g. 4.17 mm. 23.00 R. Rare variety, with mint mark not listed in RIC. Superb portrait and lovely golden brown surfaces. About EF/Good VF.