A general treatise of the reduction of the exchanges, moneys and real species of most places in Europe, in two exact tables [electronic resource] : The first, containing the reduction of exchanges, according to the par; with the profits and losses, according to the rising and falling of the exchange. The second, containing the reduction of moneys, of each place (according to their real in[t]rinsick value) into that of all the other places here treated of. With a brief explication of the said tables in an alphabetical order. Newly published at Amsterdam, with the privilege of the states of Holland and West-Friezeland; and now made English. By a well-wisher to trade.