Watch List notes:

Caracalla. AD 198-217. Æ Sestertius (32mm, 24.30 g, 6h). Rome mint. Struck AD 212. Laureate head right / P M TR P XV COS III P P, Mars standing left, holding Victory and shield set on ground, spear leaning against him; at feet to left, captive seated left. RIC IV 490 corr. (rev. legend should be COS III, not COS IIII); Banti 28. Good VF, dark gray-brown surfaces, minor roughness.