listing details of pieces, primarily watchcases, noting costs, and clients, including leading jewellery houses such as Cartier, Boucheron, Mauboussin, Ostertag, and watch makers including Leroy, Rolex, and Jaeger, most entries illustrated, usually with a pencil sketch enhanced with gouache on tracing paper laid down, c.825 numbered entries, 3 volumes, large 4to (285 x 240mm) with "Fabrication No. 1 [-3]" stamped on upper covers, Paris, 1941-53, with a carbon copy letter and an index card loosely inserted into vol. 3

These registers cover the entire production of a major Parisian jeweller through the 1940s and early 50s, including work for highly important designers.