Watch List notes:

Plautilla, wife of Caracalla (died 212 AD). AR Denarius. D/ PLAVTILLAE AVGVSTAE. Draped bust right. R/ CONCORDIAE AETERNAE. Caracalla standing left, clasping right hands with Plautilla standing right. RIC (Carac.) 361. C. 10. AR. g. 2.78 mm. 18.00 Scarce. EF/Good VF.