Helft, Jacques (preface): French Master Goldsmiths and Silversmiths from the Seventeenth to the Nineteenth Century. New York: French & European Publications, 1966. 336pp with 471 colour and monochrome illustrations, and 5 pages of facsimiles of charge and décharge marks, 19th Century title and guarantee marks and 410 line drawings of makers' marks. Cloth. 32x25cms.