Watch List notes:

Caracalla, 198-217. Antoninianus (Silver, 21 mm, 4.12 g, 7 h), Rome, 217. ANTONINVS PIVS AVG GERM Radiate, draped and cuirassed buts of Caracalla to right, seen from behind. Rev. P M TR P XX COS IIII P P Serapis standing front, head to left, holding wreath in his right hand and scepter in his left. BMC 187. Cohen 383. RIC 289e. Slightly brushed, otherwise, very fine.