Watch List notes:

Caracalla. AD 198-217. AR Denarius (18mm, 3.10 g, 12h). Rome mint. Struck AD 205-206. Laureate and draped bust right / Salus seated left, feeding from patera a snake coiled around altar to left, left arm resting on side of throne. RIC IV 82; RSC 422. Good VF, lightly toned.

From the Matthew Rich Collection. Reportedly ex Michael Trenery FPL (July/August 2006), no. H45.