ROYAL NUMISMATIC SOCIETY, Coin Hoards, Vols I, II, IV, V, VI, London, 1975-1981; Burnett, A., Coinage in the Roman World, Seaby, 1987; Allen, D.F., The Coins of the Ancient Celts, Edinburgh, 1980; Mack, R.P., The Coinage of Ancient Britain, Spink, 1975; Nash, D., Coinage in the Celtic World, Seaby, 1987; Allen, D., Celtic Coins, British Museum, 1978; Casey, J., and Reece, R., Coins and the Archaeologist, Seaby, 1988. Very fine. (11)