ISLAMIC KINGDOMS. Sulayhid. 1/2 Dinar, AH 498 (1104/05). Dhu Jibla Mint. Arwa bint Ahmad, Queen. NGC MS-65.A-1078.1. Weight: 1.07 gms. Engaging and engrossing, this Gem glitters and gleams with a bright goldenrod hue, with sharp details and alluring eye appeal.