1 Riyal - Rashid 3 dates, Essai

発行体 Ajman
年号 1970
種類 Coin pattern
額面 1 Riyal
通貨 Riyal (1966-1973)
材質 Silver (.640)
重量 3.95 g
直径 20 mm
厚さ
形状 Round
製造技法 Milled
向き Medal alignment ↑↑
彫刻師
流通終了年 1973
参考文献 KM#E4
表面の説明 Denomination within circle. ASSAY at the left
表面の文字体系 Arabic, Latin
表面の銘文 ★ حُكُومَة عَجمَان وَتوابعهَا ★ ASSAY ١ ريال 1 RIYAL GOVERNMENT OF AJMAN & ITS DEP.
(Translation: Government of Ajman and its dependencies Essai 1 Riyal)
裏面の説明 Chicken below state emblem, date in Islamic in Arabic, and Gregorian date in both Arabic and English
裏面の文字体系 Arabic
裏面の銘文 ١٣٩٠ 1970 ١٩٧٠
(Translation: 1390 1970)
Reeded
鋳造所
鋳造数 1390 (1970) - ١٣٩٠-١٩٧٠ Proof Sets only (KM#PS5) - 100
Numisquare ID 6010006860
追加情報

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.

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