Vespasian (69-79 A.D.) - Silver Denarius - 17.94mm, 2.99g
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 revised ed., 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" (BMCRE), 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 II" (ERIC II),  p82, nr.312 (B03, O078, R103, T112, M7)
Suarez, R., "Encyclopedia of Roman Imperial Coins II" (ERIC II-digital),  p75, nr.312 (B03, O078, R103, T112, M7)
Kampmann, U., "Die Münzen der Römischen Kaiserzeit", 2nd. revised edition (Kampmann), p84, nr.20.57.2.

Quality: Fine
Rarity: C (Common)