Lotto di libri sui gioielli: anelli

 John Boardman, Diana Scarisbrick, The Ralph Harari Collection of Finger Rings, Thames and Hudson, 1977; Shirley Bury, An introduction to: Rings, Victoria and Albert Museum, 1984; A. Ward, J. Cherry, C. Gere, B. Cartlidge, La Bague de l'Antiquité à nos jours, Office du Livre, 1981 (3)