Watch List notes:

Caracalla (198-217), Bimetallic sestertius, Rome, AD 214; AE (g 32,71; mm 32; h 1); M AVR ANTONINVS PIVS FELIX AVG, laureate and cuirassed bust r., Rv. P M TR P XVII IMP III COS IIII P P, emperor, accompanied by two officiers, standing r. on platform, haranguing soldiers; behind, standards; in ex. S C. RIC 525c var (draped bust); C -; Cayòn -; Banti 59.
Very rare, bolt portrait and detailed reverse composition; brownish patina, about extremely fine - extremely fine.