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Metcalf, William E. THE CISTOPHORI OF HADRIAN. (Numismatic Studies No. 15.) New York: American Numismatic Society, 1980. Sutherland, C. H. V., Olcay, N. and Merrington, K. E. THE CISTOPHORI OF AUGUSTUS. (Royal Numismatic Society Special Publication No. 5.) London: RNS, 1971. |