Watch List notes:

Quintillus (270 AD). BI Antoninianus, Mediolanum mint. D/ IMP QVINTILLVS AVG. Radiate, draped and cuirassed bust right. R/ MARTI [PACI]. Mars standing left, holding olive branch and spear; in exergue, P. RIC 59; C. 48. BI. g. 2.62 mm. 19.00 An attractive example. Lovely glossy dark green patina. EF.