Idrisid, al-Muntasir, dirham, al-'Aliya 252h, obv., in field: Allah | wali | 'alayhi, rev., iIn field: ﮞ o Y | Muhammad | rasul Allah | al-Muntasir billah | [unread] 'Ali billah, 1.73g (Eustache 437, same dies), carefully struck on a well-prepared flan, almost extremely fine and extremely rare
(700-1000 GBP)