Watch List notes:

Caracalla, 198 – 217. Antoninianus 215, AR 5.04 g. ANTONINVS PIVS AVG GERM Radiate, draped and cuirassed bust r. Rev. P M TR P XVIII COS IIII P P Diana with crescent driving fast biga. C 294. BMC 121. RIC 256b.
Wonderful iridescent tone and extremely fine

Ex Tkalec-Rauch 14 April 1986, 354 and ACR 12, 2014, 864 sales.