Cosimo de' Medici. From Paolo Giovio's _Dialogo dell' imprese_. (Figured in Botticelli's "Pallas" in the Pitti Gallery) 260 Rings on a roll of parchment. From _Kreuterbuch_. (Frankfort, 1536) 263 Design for a bracelet by Jacques Androuet Ducerceau 269 Jean Toutin in his workshop, firing an enamelled jewel 289 Design for a pendent miniature-frame by Pierre Marchant 306 PREFACE The term Jewellery is used generally in a very wide sense, and it has been necessary to impose certain limitations upon its meaning for the purpose of the present work. Jewellery may be defined as comprising various objects adapted to personal ornament, precious in themselves or rendered precious by their workmanship. The jewel worn as a personal ornament may be merely decorative, such as the aigrette or the pendant, or it may be useful as well as ornamental, such as the brooch or the girdle. Gems and precious stones are not jewels, in the present sense, until the jeweller's skill has wrought and set them. This definition will be found to correspond with the term _minuteria_ adopted by Italian writers on the goldsmith's art for objects in precious materials employed for the adornment of the person, as distinct from _grosseria_--those fashioned for household use or ornament. With the exception of a chapter dealing with Egyptian jewellery, I have confined myself solely to Europe. The work falls into four main divisions. The first deals with the jewellery worn during classical times, and until the ninth century of our era. The second treats of the jewels of the Middle Ages. The third is devoted to the jewels of the Renaissance, and the fourth includes those of subsequent times. In the chapters dealing with Renaissance and later jewellery I have endeavoured to utilise the valuable evidence, hitherto generally overlooked or neglected, which may be derived from the engraved designs and working drawings of jewellers, from personal inventories, and from pictures by the old masters. Perhaps too generous a share of attention has been bestowed on English work; but this may be pardoned when it is remembered that the previous literature of jewellery has been almost entirely from the pens of French and German writers. While fully appreciating the importance and interest of the recent revival of artistic jewellery, I have not thought it necessary, in a book intended mainly for the connoisseur, to give more than a rapid review of the main features of the modern movement, with a brief mention of some prominent craftsmen therein employed. For similar reasons no general account is given of the processes of manufacturing articles of jewellery, though references are made to technical methods when they serve to explain points of artistic importance.