Vespasian (69-79 A.D.) - Silver Denarius - 17.94mm, 2.99gr
Obverse - IMP CAESAR VESPASIANVS AVG
Vespasian, his laureate head right
Reverse - PON MAX TR P COS VI
Securitas, in relaxed pose, enthroned left, right
hand on head, left hand resting at her side.

Minted in Rome 75 A.D. (COS VI)
Reference:
Carradice, I.A. & Buttrey, T.V., "The Roman Imperial Coinage" (RIC), 2nd Fully Revised Edition, Volume 2, Part 1, p 114, nr. 774
Mattingly, H. & Sydenham, E.A.,"Roman Imperial Coinage" (RIC), Volume 2, p24, nr. 91
Mattingly, H., "Coins of the Roman Empire in the British Museum" (BMC), Volume 2, p31, nr. 165
Sear, D.R., "Roman Coins and their Values" (RCV Millennium Edition), Volume 1, p436, nr. 2302
Cohen, H, "Descriptions Historique des Monnaies frappees sous l'Empire Romain" (C), Volume 1, p395, nr. 367
Seaby, H.A. & Loosley, R., "Roman Silver Coins" (RSC), Volume 2, p46, nr. 367
Van Meter, D., "Handbook of Roman Imperial Coins" (VM), p101, nr. 43/2
Suarez, R., "Encyclopedia of Roman Imperial Coins" (ERIC),  p51, nr.87/88/89, variety T100  (B03, O77, R096, T100)
Quality: Fine