Throne
The throne is of the indo-persian, broad type . The throne is attached with a integrated base. Plain throne, marked with only a single vertical line.Ring
.Shackle
Shackle of the trefoil type. Closed trefoil shackle that attaches to the throne via a pin.Mater
The mater and limb are of one-piece construction. The tab on the inside of this limb, used to hold the tympans in place, is set about 2° too far to the right. Consequently, the tympans are rotated about 2° from the meridian. Scales on the limb:| Type | Range & Units | Numbered | Geometry | Location |
|---|---|---|---|---|
| Degree | 0 - 360 Degrees of arc | Every 5 degrees | Circular, concentric | outer |
Womb
The gazeteer in this womb appears incomplete. Further, the maker or former owner began engraving something within the inner circle of the gazeteer, which was then scratched out. The womb contains a gazetteer with coordinates for 39 cities:
| City (on instrument) |
Translation (when known) |
Longitude | Latitude | Inhiraf | Jihat |
|---|---|---|---|---|---|
| مكه | Mecca | 77°20 | 21°40 | ||
| مدينه | Medina | 75°20 | 24°00 | 37°20 | |
| مصر | Misr | 63°20 | 30°20 | 18°14 | |
| دمشق | Dimashq | 70°00 | 35°50 | 25°31 | |
| حلب | Halab | 72°10 | 33°15 | 21°19 | |
| رى | Rayy | 86°20 | 35°00 | 33°26 | |
| موصل | Mosul | 77°00 | 34°30 | 00°40 | |
| نخجوان | Nakhijewan | 81°15 | 38°40 | 12°15 | |
| مراغه | Maragheh | 82°00 | 37°20 | 16°17 | |
| تبريز | Tabriz | 82°00 | 38°00 | 15°39 | |
| اردبيل | Ardabil | 82°30 | 38°00 | 14°24 | |
| بردعه | Barda‘ah | 83°00 | 40°30 | 36°14 | |
| كوفه | Kufa | 79°30 | 31°30 | 21°01 | |
| بغداد | Baghdad | 82°00 | 33°25 | 21°13 | |
| بصره | Basr | 84°00 | 30°00 | 36°14 | |
| شيراز | Shiraz | 88°00 | 29°36 | 33°26 | |
| يزد | Yazd | 89°00 | 32°00 | 48°28 | |
| طوس | Ṭus | 92°30 | 37°00 | 45°06 | |
| اصفهان | Iṣfahan | 86°40 | 32°25 | 40°31 | |
| كشان | Kashan | 86°00 | 34°00 | 34°33 | |
| سمنان | Semnan | 88°00 | 36°00 | 36°17 | |
| بسطام | Bastam | 89°30 | 36°10 | 40°32 | |
| سبزوار | Sabzawar | 91°30 | 36°05 | 44°03 | |
| نيشابور | Nishapur | 92°30 | 36°21 | 46°22 | |
| هراة | Herat | 94°20 | 34°35 | 50°26 | |
| مرو | Marw | 96°00 | 36°40 | 12°32 | |
| بلخ | Balkh | 101°00 | 36°41 | 12°13 | |
| بخارا | Bukhara | 97°30 | 39°50 | 49°15 | |
| سمرقند | Samarqand | 99°36 | 39°36 | 12°13 | |
| ملتان | Multan | 107°35 | 29°40 | 82°15 | |
| كشمير | Kashmir | 108°00 | 35°00 | 72°19 | |
| هرموز | Hormoz | 92°00 | 25°00 | 75°14 | |
| قنداهر | Qandahar | 107°40 | 33°00 | 71°45 | |
| لاهور | Lahore | 109°20 | 31°50 | ||
| كابل | Kabul | 104°40 | 34°30 | ||
| دهلى | Dehli | 113°35 | 28°29 | ||
| بانارس | Banaras | 107°20 | 26°15 | ||
| سراىديب | Sarandīb | 130°00 | 10°00 | ||
| ختن | Khotan | 107°00 | 42°00 |