Watch List notes:

Caracalla augustus, 198 – 217. Aureus 216, AV 6.43 g. ANTONINVS PIVS AVG GERM Laureate and cuirassed bust l., with drapery on r. shoulder. Rev. P M TR P XVIIII COS IIII P P Sol on quadriga prancing l. C 354 var. (laureate and draped). BMC 174. RIC 282d. Calicó 2749.
Very rare. An unusual and interesting portrait and a fascinating reverse composition.
Light reddish tone and extremely fine / good extremely fine