Square 1/4 Dirham

発行体 Almohad Caliphate
年号 1121-1269
種類 Standard circulation coin
額面
通貨 Dinar (1121-1269)
材質 Silver
重量 0.38 g
直径
厚さ
形状 Square (irregular)
製造技法
向き Coin alignment ↑↓
彫刻師
流通終了年
参考文献 Vives arab#2209
表面の説明
表面の文字体系 Arabic
表面の銘文 هدى الله هو الهدى
(Translation: God`s guidance He is the guidance)
裏面の説明
裏面の文字体系 Arabic
裏面の銘文 العاقبة للتقوا
(Translation: The consequence for piety)
鋳造所
鋳造数 ND (1121-1269) - Fas (Fez) -
ND (1121-1269) - Ishbiliya (Sevilla) -
ND (1121-1269) - No mintmark -
ND (1121-1269) - Qurtuba (Cordoba) -
Numisquare ID 3876069160
追加情報

Historical Context: This Square 1/4 Dirham was issued by the Almohad Caliphate, a powerful Berber Muslim dynasty that dominated North Africa and al-Andalus from the early 12th to the mid-13th century (1121-1269). Founded on strict religious reform principles by Ibn Tumart and consolidated by Abd al-Mu'min, the Almohads revolutionized Islamic coinage by introducing distinctive square-shaped issues. This denomination was integral to their standardized monetary system, reflecting their unified authority and religious zeal across a vast empire.

Artistry: The design of Almohad coinage, including this piece, is characterized by its austere calligraphic focus, a hallmark of their distinct numismatic school. While individual engravers remain anonymous, the stylistic choice of a square flan and the emphasis on religious and political inscriptions reflect the Almohad ideological purity. The small size of the 1/4 dirham necessitates a condensed textual layout, typically featuring the Shahada and caliphal titulature arranged within the square field, prioritizing message over elaborate ornamentation.

Technical/Grading: Weighing a mere 0.38 grams, this silver 1/4 dirham typically exhibits technical characteristics common to Almohad small-denomination issues. High-points for wear or strike quality are usually found in the central lines of the calligraphy and the outer borders. Due to manual striking, irregular flans, off-center strikes, and variable pressure are frequent, often resulting in some parts of the inscription being weakly struck while others remain sharp. The edges are typically plain and unrefined.

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