Watch List notes:

Caracalla, 198-217. Antoninianus (Silver, 23 mm, 5.59 g, 1 h), Rome, 216. ANTONINVS PIVS AVG GERM Radiate, draped and cuirassed bust of Caracalla to right. Rev. P M TR P XVIIII COS IIII P P Serapis wearing polos, standing front, his head turned to left, raising his right hand and holding scepter with his left. BMC 166. Cohen 349. RIC 280d. Bright and clear with a fine portrait of Caracalla. Extremely fine.