North, J.J., The Coinages of Edward I & II, London, 1968, 39pp, illustrations in text (Manville 1178); North, J.J., English Hammered Coinage, 2 vols, London, 1975-80, 191 + 218pp, 27 plates, djs (Manville 1319, 1436); Keynes, S., and Blackburn, M.A.S.B., Anglo-Saxon Coins: An Exhibition, Cambridge, 1985, 48pp, illustrations in text (Manville 1547); Metcalf, D.M., Coinage of the Crusades and the Latin East in the Ashmolean Museum Oxford, London, 1995, xx + 365pp, 48 plates, dj [RNS SP 28]; together with other references (13), by Seaby, Carson, Porteous, Linecar, etc[18]. Generally clean £60-£80