Coinage of Ayyubids and Abbasids - 2 vols 1980, 1998 A.D. Balog, P. The Coinage of the Ayyubids, London, hardback with dustwrapper; Shamma, S. A Catalogue of 'Abbasid Copper Coins, card covers, Arabic and English text. 2.4 kg total, 25.5-29.5 cm high (10 - 11 5/8 in.). [2, No Reserve]