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
Dresden Porcelain Collection One strength is the collection of traditional Chinese and Japanese porcelain acquired by Augustus the Strong. Above all this includes blue-and-white porcelain from the Ming and Qing Dynasties, in particular the "Dragoon Vases" acquired by Augustus from King Frederick William I in exchange for a regiment of dragoons. There are also colourful famille-verte and famille-rose items, white Dehua ceramics, Japanese Arita porcelain, and ceramics made especially for export. The other strongpoint is the collection of Saxon porcelain, in particular Meissen porcelain. This crockery is decorated partly with Chinese patterns, but also with various European motifs such as scenes from mythology