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Published online by Cambridge University Press: 29 November 2011
1 Antiq. Journ. xxix, 86-7.
2 P.S.A. Scot. xlvii, also J.R.S. iii, 104 and fig. 10.
3 Wroxeter II (Second Report, Research Committee, Soc. Antiq. Lond. 1914), pl. ix. 2.