Watch List notes:

Plautilla. Augusta, AD 202-205. AR Denarius (19mm, 2.95 g, 12h). Rome mint. Struck under Septimius Severus and Caracalla, AD 202. Draped bust right / PROPA GO IM PERI, Caracalla standing left, holding volumen and clasping right hands with Plautilla standing right. RIC IV 362 (Caracalla); RSC 21. Slightly granular surfaces, a few flan flaws. VF.