Lot Essay
For similar examples, cf. J.-J. Charpy, 'The Champagne Region under Celtic Rule during the Fourth and Third Centuries B.C', in V. Kruta, O.H. Frey, B. Raftery and M. Szabo eds, The Celts, London, 1991, p. 247, and 'A Glass Bracelet' in The Metropolitan Museum of Art, accession no. 17.194.332.