Septimius Severus (193-211 A.D.) - Silver Denarius - 20.06mm, 2.72gr
Obverse - SEVERVS PIVS AVG
Severus, his laureate head right
Reverse - PM TR P XIII COS III PP
Roma (or Virtus) standing half-left, holding inverted spear and victory.

Minted in Rome in 205 A.D.
Reference:
Mattingly, H & Sydenham, E.A., "Roman Imperial Coinage", Volume 4, Part 1 (RIC), p117, nr. 197 (Plate 6, nr. 15)
Sear, D.R., "Roman Coins and their Values" (RCV Millennium Edition), Vol. 2, p464, nr. 6337
Sear, D.R., "Roman Coins and their Values" (RCV 4th Revised Edition), p191, nr. 1775
Cohen, H, "Descriptions Historique des Monnaies frappees sous l'Empire Romain" (C), Volume 4, p49, nr. 470
Seaby, H.A. & Sear, D.R., "Roman Silver Coins" (RSC), Volume 3, p38, nr. 470-1
Hill, P.V., "The Coinage of Septimius Severus and his family of the Mint of Rome" (CSS), p23, nr. 728
Mattingly, Carson & Hill, "Coins of the Roman Empire in the British Museum", Volume 5 (BMC), p250, nr. 474 (Plate 39, nr. 18)
Van Meter, D., "Handbook of Roman Imperial Coins", p185, nr. 114/2.
Suarez, R., "Encyclopedia of Roman Imperial Coins" (ERIC),  p179, nr.228, (B03, O69, R221, T197, M4)
Quality: Very Fine-