Page:Travels to Discover the Source of the Nile - In the Years 1768, 1769, 1770, 1771, 1772, and 1773 volume 3.djvu/73

Rh exercised by the Naybe, who takes, under the name of customs, whatever part he pleases of the goods and provisions brought to that island; by which means the profit of the seller is so small, as not to be worth the pains and risk of bringing it: 20 rotol of butter cost a pataka and a half, 3½ harf; or, in one term, 45½ harf. A goat is half of a pataka; a sheep, two-thirds of a pataka; the ardep of wheat, 4 patakas; Dora, from Arabia, 2 patakas.

Hic aqua.''
 * ''Venit, vilissima rerum,

is sold for three diwanis, or paras, the 7 gallons. The same sort of money is in use at Masuah, and the opposite coast of Arabia; and it is indeed owing to the commercial intercourse with that coast that any coin is current in this or the western side. It is all valued by the Venetian sequin. But glass beads, called Contaria, of all kinds and colours, perfect and broken, pass for small money, and are called, in their language, Borjooke.

Harf is likewise called Dahab, a word very equivocal, as it means, in Arabic, gold, and frequently a sequin. The Harf is 120 grains of beads.