Watch List notes:

Septimius Severus. AD 193-211. AR Denarius (19mm, 2.65 g, 6h). Rome mint. Struck AD 210. Laureate head right / Neptune standing left, right foot on rock, holding trident. RIC IV 234; RSC 543. A faint streak of blue ink on reverse. VF.

Ex Classical Numismatic Group Electronic Auction 41 (3 April 2019), lot 454.