A glance at the weights here described makes it evident that the standards of the ancient Hebrews were not exact. If these are representative weights, the shekel must have varied from 200 to more than 300 grains Troy. This is what one acquainted with the Palestine of today would expect. The peasants still use field-stone as weights, selecting one that is approximately of the weight they desire. Even among the merchants of modern Jerusalem, where one would expect more exact standards than among the peasantry, odd scraps of old iron are used for weights.[186] A large number of uninscribed weights of the same general size and shape of those described[187] were found at Gezer. Whether larger weights or multiples of a shekel were discovered is uncertain. A number of stones might have been used for weights, but they were not inscribed and may have been used for other purposes. A large bronze weight found at Tell Sandahanna is just sixty times the weight of a 311-grain shekel, and may be a mana.[188] Where weights and measures differed so, the words of Amos (8:5), “making the ephah small and the shekel great,” gain an added significance, and we understand why the wise man denounced “false balances” (Prov. 11:1; 20:23). Indeed, of the weights found at Gezer so many were under the average standard, and so many above it, that the inference lay close at hand that many men had one set of weights by which to purchase and another set by which to sell.[189] =4. Money.=--Down to the seventh century before Christ money was not coined. Whenever it was employed as a medium of exchange, it was weighed. In western Asia and Egypt our sources show that in the period from 1500 to 1300 B. C. gold and silver were prepared for commercial use by being formed into rings.[190] These rings were of no standard weight; they were weighed in the mass by scales. Probably the rings were small, so that the weight could, at the will of the merchant, be increased by very slight amounts. The ring-form was probably selected because this shape would present no corners that would rapidly wear away. This type of commercial ring can be traced in the inscriptions of Ashurnasirpal II of Assyria,[191] 884-860 B. C. It was used, then, in Egypt, Syria, Phœnicia, by the Hittites, the Aramæans, and the Assyrians.