| البحث | تاريخ اخر تحديث |
| The Coinage of Surra man ra’a: An Overview. Lecture in Sorbonne Univ.(PARIS 1) 9-5-2012 | 27/12/2012 |
| A New Representation for the Tamgha on the Copper Coinage of Ahmad ibn Tulun. ONS ,Tubingen,5-6 May, 2012. | 27/12/2012 |
| Mansour :A Mahdawi Title on the Coinage of the Revolutionaries in the Umayyad Period, 3rd SIMONE ASSEMANI SYMPOSIUM ON ISLAMIC COINAGE, Sapienza-University of Rome, 23-25 September 2011 | 27/12/2012 |
| Posthumous Coins in Islamic Numismatics,an over view. ONS, 8-9 May, Blaubeuren 2010 | 27/12/2012 |
| Islamic Numismatic and the conflict among Al-Musta’lya and An-Nizarya, ONS,2-3 May,Jena 2009 | 27/12/2012 |
| The Coinage of ʽObayda b. Al-Muhāger (ʾAmīr Al-Mūʾmīnīn Al-khawārej in ʽIraq , 256H./870 AD.),Adumatu Journal ,Issue No. 19,January 2009.(pp.17-24 | 27/12/2012 |
| A Rare Dirham in the Name of the Mamluk Sultan Al-Manṣūr Muḥammad Minted in Mawṣil 763H. ONS,3-4 May, Blaubeuren 2008..Published in:Abgadiyat, Bibliotheca Alexandrina ,Issue,No.5,2010.pp.78-83. | 27/12/2012 |
| Coinage of Al-Ghuzz Al- ‛Iraqya and its Relation to the Seljuq Conquest,in Simone Assemani Symposiumon the Islamic Coinage,Trieste,29-30-31 August 2008 ,Università degli Studi di Trieste ,Italy. Published;The 2 nd Simone Assemani Symposium on the Islamic Coins.Edited by Bruno Callegher and Arianna D,Ottone.Polymnia Numismatica Antica Medievale Studi,1,EUT:Edizioni Università di Trieste ,Trieste 2010.pp.191-199 | 27/12/2012 |
| Notes on the Imitation of the Samanid Coins:The Coinage of Yahya ibn Ahmed : The Origin and Imitation, in.“Kufic Coins Damascus 2007” SYMPOSIUM ON ISLAMIC NUMISMATICS , 5-7 November 2007 | 27/12/2012 |
| الدينار البيزنطي ( الهرقلي) المتداول في الجزيرة العربية في صدر الإسلام وأثره في حركة التعريب ،بحث في الندوة العالمية لعلاقات الجزيرة العربية بالعالمين اليوناني والبيزنطي (القرن الخامس ق.م إلي القرن العاشر الميلادي) التي عقدت برعاية قسم التاريخ -كلية الآداب -جامعة الملك سعود في الفترة من 1-3 محرم 1432 ﻫ \7-9 ديسمبر 2010م. . | 27/12/2012 |
|