Watch List notes:

Caracalla, 198 - 217 ADrnSilver Antoninianus, Rome Mint, 21mmrnObverse: ANTONINVS AVG GERM, Radiate head of Antoninus right.rnReverse: P M TR P XVIII COS IIII P P, Serapis standing left raising hand and holding scepter.rnRIC280e rnrnNice EF, superb surfaces.