Watch List notes:

Septimius Severus. AD 193-211. AR Denarius (20mm, 3.10 g, 12h). Rome mint. Struck AD 209. Laureate head right / Salus seated left, feeding from patera serpent held in her lap. RIC IV 230; RSC 531. Near EF, lovely cabinet toning.

From the Matthew Rich Collection. Reportedly ex Seaby Coin & Medal Bulletin (November 1983), no. C524.