{"id":"000905885","type":"book","title":"Catalogue of the engraved gems of the post-classical periods in the Department of British and Mediaeval Antiquities and Ethnography in the British Museum","publisher":"The Trustees of the British Museum","publisher-place":"London","author":[{"family":"Dalton","given":"O. M. 1866-1945."}],"issued":{"raw":"1915"}}