Watch List notes:

YEMEN, North. Zaydi Imams (Qasimid). al-Mahdi al-'Abbas, AH 1160-1189 / AD 1747-1775. Kabir (Silver, 16 mm, 0.87 g, 2 h), San'a', AH 1175 = AD 1189. SICA X, 299. Darkly toned. Very fine.