Watch List notes:

ROMAN EMPIRE. Caracalla. AD. 198-217. AR Denarius (3.08 gm; 18 mm). Rome, AD. 215. ANTONINVS PIVS AVG GERM, laureate head right / P M TR P XVIII COS IIII P P, Apollo, naked, standing facing, holding branch and resting hand on lyre set on altar. RIC 254. Sharply struck on a nice broad flan. Choice EF.