Watch List notes:

ISLAMIC, al-Andalus (Spain). Nasrids of Granada. 'Ali ibn Sa'd, AH 868-886, 887-889 / AD 1464-1482, 1483-1485. (Silver, 18 mm, 0.72 g, 8 h), square Half Dirham. Kalimat in square dotted border. Rev. Kalimat in square dotted border. Album 414. Gomez 263. Very fine.