Vespasian (69-79 A.D.) - Silver Denarius - 17.75mm, 3.19g
Obverse - IMP CAES VESP AVG P M COS IIII Vespasian, his laureate head right.	Reverse - TRI POT across field. Vesta, seated left, holding simpulum.
The image below was photographed by NUMIS. The image above is my own scan using an A4 flatbet scanner.
Minted in Roma (Rome, Italy) in 72-73 A.D. (COS IIII) Reference: Carradice, I.A. & Buttrey, T.V., "The Roman Imperial Coinage" (RIC), 2nd revised ed., Volume 2, Part 1, p83, nr. 359. Mattingly, H. & Sydenham, E.A.,"Roman Imperial Coinage" (RIC), Volume 2, p20, nr. 49. Mattingly, H., "Coins of the Roman Empire in the British Museum" (BMCRE), Volume 2, p31?, nr. 70. 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. 563. Seaby, H.A. & Loosley, R., "Roman Silver Coins" (RSC), Volume 2, p49, nr. 563. 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) Found by a metal detectorist in or near the town of Zaltbommel, Gelderland, the Netherlands. Official number in the NUMIS database: 1158046 PAN (Portable Antiquities of the Netherlands) number: 29004