Ruler : al-Mu'izz Isma'il ruled in Yeman from AH 593 to 598 (AD 1197 to 1202).
Denomination : Silver Dirhem.
Date and Mint : Ta'izz, AH 596 (AD 1200).
Reference : Album #1092. MI ----.
Size : 22.7 x 24.8 mm. Weight : 2.11 grams (the later heavy standard).
Grade : XF with only minor weakness. Very well centred. One small area of buff encrustation. This is a slightly scarce types, but the price is because of the quality, not the rarity.
Obverse and Reverse : Arabic inscriptions.