2 second hand books in my Crafts: Jewellery catalogue.
An Illustrated Dictionary of Jewelry: 2,530 Entries, Including Definitions of Jewels, Gemstones, Materials, Processes, and Styles, and Entries on Principal Designers and Makers, from Antiquity to the Present Day - Harold Newman
London: Thames & Hudson, Paperback, 1994, Paperback £12.50
De Omkering - Beppe Kessler
Amsterdam: Beppe Kessler, Hardback, 2003, Hardback £13.00