William Ilbery (ca. 1760-1839). Active in London from 1780 in Goswell Street, he moved to Duncan Terrace towards the end of the 18th century. Following James Cox in London and Jaquet Droz in Switzerland, he also specialised in the production of luxury watches for the Chinese Market. His early production was very much in the English style, featuring a full plate movement and an English type single wheel duplex escapement. However, for his highest quality watches, he incorporated a spring detent escapement. Later, the watch movements he produced were much inspired by the Lepine caliber with free-standing barrel, as were Jaquet Droz?s Swiss production signed in London and that of William Anthony, who worked in London. The cases of his watches were sumptuously decorated by the best Genevan enamelers, such as Jean-Francois-Victor Dupont, who usually signed his work, and Jean-Louis Richter, who signed rarely. He organized the production in Switzerland, mainly in Fleurier, of profusely engraved movements for the Asian market. He was followed in this by makers such as Bovet and Juvet who also worked in Fleurier (Val de Travers). Ilbery can therefore be considered one of the most representative makers of ?Chinese? watches. He seems to have maintained close contacts with the continental trade since a watch signed ?Ilbery Paris? is known and Ilbery & Son are recorded in London and Fleurier, as well as in Canton.
Jean-François Victor Dupont (1785-1863) A highly reputed painter on enamel and porcelain. His work includes portraits of King George IV, Henry IV, H-B de Saussure, and others. He painted enamels for Ilbery, destined for the Oriental market. He is known for the beauty and elegance of his work, as well as for his distinctive palette, due to the fact that he mixed his own colors. The remarkable manner in which the figures in the foregrounds seem to advance, giving an impression of depth, is characteristic of his art