Watch List notes:

Septimius Severus. A.D. 193-211. AR denarius (19.1 mm, 2.77 g, 12 h). Laodicea mint, Struck A.D. 198-200. (pellet) L SEPT SEV AVG IMP XI PART MA-X, laureate head of Septimius Severus right / COS III P P, Victory walking left holding wreath and palm. RIC IV 504; RSC 100. EF, lightly toned. 

The reverse legend contains a probable engraver's error - Sept. Severus was not "COS III" until A.D. 202