Watch List notes:

Macrinus. A.D. 217-218. AE as (24 mm, 9.71 g, 6 h). Rome. [IMP] CAES M OPEL SEV MACRINVS AVG, laureate and cuirassed bust right / PONTIF MAX TR P II COS II, S C across field, Securitas leaning facing, head left, holding scepter and leaning on column. RIC 159. Fine, dark brown patina, a little rough.