Watch List notes:

Plautilla. Augusta, AD 202-205. AR Denarius (18mm, 3.70 g, 6h). Rome mint. Struck under Septimius Severus and Caracalla, AD 202-203. Draped bust right / Concordia standing left, holding patera and scepter. RIC IV 363a (Caracalla); RSC 1. Good VF, lightly toned, green verdigris deposits on reverse.