ISLAMIC KINGDOMS. Sulayhid. 1/2 Dinar, AH 498 (1104/05). Dhu Jibla Mint. Arwa bint Ahmad, Queen. NGC MS-65.A-1078.1. Weight: 1.22 gms. Citing the deceased Fatimid imam al-Mustar billah. Exceedingly charming as a Gem representative of this Sulayhid type, this 1/2 Dinar is nicely struck, with bold calligraphy and nothing lost off flan.