目录
| 发行方 | Ajman |
|---|---|
| 年份 | 1970 |
| 类型 | Coin pattern |
| 面值 | 1 Riyal |
| 货币 | Riyal (1966-1973) |
| 材质 | Silver (.640) |
| 重量 | 3.95 g |
| 直径 | 20 mm |
| 厚度 | |
| 形状 | Round |
| 制作工艺 | Milled |
| 方向 | Medal alignment ↑↑ |
| 雕刻师 | |
| 流通至 | 1973 |
| 参考资料 | KM#E4 |
| 正面描述 | Denomination within circle. ASSAY at the left |
|---|---|
| 正面文字 | Arabic, Latin |
| 正面铭文 |
★ حُكُومَة عَجمَان وَتوابعهَا ★ ASSAY ١ ريال 1 RIYAL GOVERNMENT OF AJMAN & ITS DEP. (Translation: Government of Ajman and its dependencies Essai 1 Riyal) |
| 背面描述 | Chicken below state emblem, date in Islamic in Arabic, and Gregorian date in both Arabic and English |
| 背面文字 | Arabic |
| 背面铭文 |
١٣٩٠ 1970 ١٩٧٠ (Translation: 1390 1970) |
| 边缘 | Reeded |
| 铸币厂 | |
| 铸造量 |
1390 (1970) - ١٣٩٠-١٩٧٠ Proof Sets only (KM#PS5) - 100 |
| Numisquare 编号 | 6010006860 |
| 附加信息 |
Historical Context: The 1970 Ajman 1 Riyal Essai, issued under Sheikh Rashid bin Humaid Al Nuaimi (Rashid III), belongs to a pivotal era for the Trucial States. Pre-dating the 1971 formation of the United Arab Emirates, this period saw individual emirates exploring distinct national identities and monetary systems. As an essai, this coin represents Ajman's ambition to establish its own currency, the Riyal, reflecting nascent statehood and economic aspirations before the unified UAE Dirham. Its rarity underscores its experimental nature in this transitional phase.
Artistry: While the specific engraver remains undocumented, the coin's design adheres to a stylistic school blending traditional Islamic calligraphy with emerging national symbolism. The obverse likely features the ruler's name and titles, meticulously rendered in Arabic script. The reverse would typically display the denomination and date, potentially incorporating a motif such as the "3 dates," which could symbolize the region's agricultural heritage or a specific design element. The overall aesthetic emphasizes clarity of inscription, characteristic of early modern Gulf coinage.
Technical/Grading: Struck in .640 silver, this 20mm, 3.95g essai coin, KM#E4, often exhibits a strong strike, typical of proof-like experimental issues. Key high-points for wear or strike weakness would include the raised elements of the Arabic calligraphy, particularly the serifs and flourishes, and any central motif, such as the "3 dates" if it is a sculptural element. Collectors should assess the sharpness of the legends and the field quality, as planchet imperfections or minor striking variations are possible for such early issues.