Rare Islamic gold coin could fetch more than £1m at auction 0 By News Team on October 19, 2022 News Briefing, UK News Share Facebook Twitter LinkedIn Pinterest Email The 6th century gold dinar dates from when the Umayyad Caliphate ruled from the year 660 to 750. The 6th century gold dinar dates from when the Umayyad Caliphate ruled from the year 660 to 750. The Independent