As (Roman coin) as, the (2), (2), . After the as had been issued as a cast coin for about seventy years, and its weight had been reduced in several stages, a as was introduced (meaning that it weighed one-sixth of a pound). At about the same time a silver coin, the denarius, was also introduced. Earlier Roman silver coins had been struck on the Greek weight standards that facilitated their use in southern Italy and across the Adriatic, but all Roman coins were now on a Roman weight standard. The denarius, or 'tenner', was at first tariffed at ten asses, but in
Zuz (Jewish coin) Zuz (Jewish coin) A Zuz (Hebrew-זוז; plural zuzzim Hebrew-זוזים) was an ancient Jewish silver coin struck during the Bar Kochba revolt, as well as a Jewish name for the various types of non-Jewish small silver coinage, used before and after the period of the revolt. The name was used from the Greek era of drachmas, through the Roman era of Denarius, and then as the quarter denomination of Bar Kochba coinage. The Jewish insurrectionists' zuz were overstruck on Roman Imperial denarii or Roman provincial drachmas of Vespasian, Titus, Domitian, Trajan and Hadrian. Four Zuz, denarii or drachmas make a Shekel,