Watch List notes:

Plautilla. Augusta, AD 202-205. AR Denarius (18.5mm, 3.37 g, 11h). Rome mint. Struck under Septimius Severus and Caracalla, AD 202. Draped bust right / PROPA GO I MPERI, Caracalla standing left, holding volumen and clasping right hands with Plautilla standing right. RIC IV 362 (Caracalla); RSC 21. Near EF.