Caracalla, 198-217. Antoninianus (Silver, 23 mm, 4.34 g, 6 h), Rome, 215. ANTONINVS PIVS AVG GERM Radiate and cuirassed bust of Caracalla to right, seen from behind. Rev. P M TR P XVIII COS IIII P P Luna, with crescent on head and fold of drapery floating around and above, driving fast biga of bulls to left, holding reins in her right hand. BMC 121. Cohen -, cf. 294 (bust draped and cuirassed). RIC 256b. Struck from a slightly worn reverse die and with minor rusty deposits, otherwise, very fine.