Meissen porcelain further precaution, very few workers knew the special secret ("arcanum") of how to make porcelain, and then perhaps only part of the process. Thus, for a few years, Meissen retained its monopoly on the production of hard-paste porcelain in Europe. By 1717, however, a competing production was set up at Vienna, as Samuel Stöltzel sold the secret recipe, which involved the use of kaolin, also known as china clay. By 1760 about thirty porcelain manufacturers were operating in Europe, most of them, however, producing frit based soft-paste porcelain. In order to identify the original Meissen products, Meissen developed markings that
Médaille de la Famille française Médaille de la Famille française The Médaille de la Famille française () is a decoration awarded by the government of France to honour those who have successfully raised several children with dignity. The decoration was created by a decree of May 26, 1920, under the name Médaille d'honneur de la famille française ("Medal of Honour of the French Family") with the aim of honouring mothers of large families. The text of the decree underwent several changes before being completely reformed by a decree of October 28, 1982, which renamed the decoration Médaille de la Famille française ("Medal of the French