Severus Alexander (222-235 A.D.) - Silver Denarius - 17.60mm, 2.34gr
Obverse
IMP C M AVR SEV ALEXAND AVG
Severus Alexander, his laureate and draped bust right
Reverse
PAX AVG
Pax, running left, holding olive branch and scepter.

Minted in Rome 226 A.D.
Reference:
Mattingley, Sydenham, & Sutherland, "Roman Imperial Coinage", Volume 4, Part 2 (RIC), p83, nr. 168
Sear, D.R., "Roman Coins and their Values" (RCV 4th Revised Edition), p220, nr. 2217
Sear, D.R., "Roman Coins and their Values" (RCV Millennium Edition), Vol. 2, p646, nr. 7887
Cohen, H, "Descriptions Historique des Monnaies frappees sous l'Empire Romain" (C), Volume 4, p420, nr. 187
Seaby, H.A. & Sear, D.R., "Roman Silver Coins" (RSC), Volume 3, p136, nr. 187
Carson, R.A.G., "Coins of the Roman Empire in the British Museum", Volume 6 (BMC), p150, nr. 367
Van Meter, D., "Handbook of Roman Imperial Coins", p212, nr. 30.
Suarez, R., "Encyclopedia of Roman Imperial Coins" (ERIC),  p228, nr.73 (B05, O05, R057, T057, M2)
Quality: Very Fine-