カタログ
| 発行体 | Sudan |
|---|---|
| 年号 | 1892 |
| 種類 | Standard circulation coin |
| 額面 | 20 Qirsh |
| 通貨 | Piastre (1885-1898) |
| 材質 | Billon |
| 重量 | 21.18 g |
| 直径 | |
| 厚さ | |
| 形状 | Round |
| 製造技法 | Milled |
| 向き | Medal alignment ↑↑ |
| 彫刻師 | |
| 流通終了年 | |
| 参考文献 | KM#7.2 |
| 表面の説明 | Toughra within circle and double crescents |
|---|---|
| 表面の文字体系 | Arabic |
| 表面の銘文 | |
| 裏面の説明 | Text, date within circle and double crescents |
| 裏面の文字体系 | Arabic |
| 裏面の銘文 |
ضرب في ام درمان ١٣٠٩ (Translation: Struck in Omdurman 1309) |
| 縁 | |
| 鋳造所 | |
| 鋳造数 |
1309 (1892) 5 - ٥//١٣٠٩ (Regnal year on obverse without `1` on reverse, normal date on reverse) - 1309 (1892) 5/1 - ١//٥//١٣٠٩ (Regnal year on obverse, with year & `1` on reverse, `9` of date retrograde) - 1309 (1892) 5/1 - ١//٥//١٣٠٩ (Regnal year on obverse, with year & `1` on reverse, normal date) - |
| Numisquare ID | 4239227310 |
| 追加情報 |
Historical Context: This 1892 20 Qirsh coin originates from the Mahdist State of Sudan, a period of profound religious and political transformation. Issued under Khalifa Abdullah al-Ta'aishi, successor to the Mahdi Muhammad Ahmad, it signifies the independent sovereignty of the Mahdist government. The year 1892 falls within Abdullah's rule (1885-1898), a time of consolidation and defense against Anglo-Egyptian expansion. This coinage served as both currency and a declaration of the state's legitimacy and Islamic identity.
Artistry: The artistry of this 20 Qirsh adheres to established Islamic numismatic traditions, emphasizing calligraphic elegance over pictorial representation. No specific engraver is recorded; the stylistic school is distinctly Islamic, characterized by refined Arabic script. The design typically features religious declarations, such as the Shahada, alongside Khalifa Abdullah's name and titles, and the Hijri date. This aesthetic prioritizes the clear, reverent presentation of sacred and regnal texts, reflecting the Mahdist ideological foundation.
Technical/Grading: Struck in billon, with a substantial 21.18-gram weight, this coin often exhibits variable strike quality due to rudimentary minting techniques. High-points for wear assessment include the uppermost portions of the Arabic script, particularly vertical strokes and diacritical marks, and any raised border elements. Collectors should anticipate potential for off-center strikes, planchet irregularities, and areas of weakness, especially towards the edges. These are common characteristics of Mahdist coinage, crucial for accurate grading.