Analysis of information sources in references of the Wikipedia article "David IX" in English language version.
These Tatar invasions help to explain why no coins have come to light bearing the name of the Georgian king David IX (1346-60), the successor of Giorgi the Brilliant. Nor have any been discovered that can be attributed with any confidence to Bagrat V (1360-93).
The last of the decayed Il-Khans was Anushirvan, or Nushirvan (1344-1357), a figurehead ruler of dubious pedigree set up at Tabriz by the tyrant Ashraf Chupani. His reign was brought to an abrupt conclusion by the invasion of Jani-Beg of the Golden Horde in 1357. His silver coinage shows progressive signs of degeneration.
The most powerful of the minor dynasties which carved up the disrupted Il-Khanid empire was that of the Jala'irs, the descendants of Shaykh Hasan Buzurg. These princes made Baghdad their capital, but gained control over much of Persia and Transcaucasia. For a short time after the suppression of Anushirvan, the mints at Tiflis and at Qara-Aghach were under Jala'irid control. Dirhems struck in the name of Shaykh Hasan, and, apparently anonymously, by his successor Uwais were minted in both places in A.H. 757-8/ 1356-7.
In A.H. 757 (=1356) coins at Tbilisi mint were struck in the name of the ruler of the Golden Horde Jani Beg Juchid, next – in the name of Berdi Beg Juchid (date on the coin is unreadable) (Money of the Juchids).
Finally, for a short period of time money issue in Georgia became the prerogative of the Jala'irids. This is well testified by the coins struck at Tbilisi in the name of sheikh Uvais. Silver coins (Money of the Jala'irids) were already struck in his name at Tbilisi in A.H. 759 (1357/58).
