“At Baghdad two systems of weightment exist side by side which may be called the local and the non-local.”
The local system was based on the Baghdad huqqah, or oke. The non-local was based on the smaller Constantinople huqqah and was used for all imported goods, and a few other commodities.
taghar |
|||||||
waznah |
20 |
||||||
mann |
4 |
80 |
|||||
4 |
16 |
320 |
|||||
huqqah or oke |
1½ |
6 |
24 |
480 |
|||
waqiyah |
2 |
3 |
12 |
48 |
960 |
||
4 |
8 |
12 |
48 |
192 |
3840 |
||
Baghdad values |
496.1 |
1.984 |
3.96893 |
5.95 |
23.81 |
95.25 |
1905.09 |
Constantinople values |
157.7 |
0.6308 |
1.26155 |
1.8923 |
7.569 |
30.277 |
605.54 |
The Constantinople value shown for the huqqah is that from the 1915 source cited below. Kelly (1835) reported 1.283 kg as the result of a government comparison of standards in 1821, see Constantinople.
For trade in wood and charcoal the relation between the huqqah and the waznah was different: 50 huqqah = 1 waznah. That made the taghar an even 1000 huqqah, and the Constantinople huqqah was used.
Wheat and barley were traded using a waznah of 78 Constantinople huqqahs, about 98.4 kilograms. For grains, 100 kilograms was treated as equivalent to that waznah, and its huqqah subdivision was a kilogram, under the name “huqqah 'Ashshari” or “decimal huqqah”.
General Staff, India.
Field Notes. Mesopotamia.
Simla: Printed at the Government Monotype Press, 1915.
Page 189.
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Last revised: 12 August 2020.