Watch List notes:

Caracalla (198-217). AR Denarius, 206 AD. Obv. ANTONINVS PIVS AVG. Laureate bust right. Rev. PONTIF TR P VIIII COS II. Mars standing left, holding spera and leaning on shield. RIC IV 83. AR. 3.89 g. 18.20 mm. About EF/Good VF.