Watch List notes:

Quintillus. A.D. 270. AE antoninianus (19.6 mm, 2.83 g, 11 h). Rome mint. IMP C M AVR C L QVINTILLVS AVG, radiate and draped bust right / APOLLINI CONS, Apollo standing left holding branch and resting hand on lyre set on rock, retrograde N in right field. RIC 9. Fine, blue-green patina.