Soft-paste porcelain its soft-paste and hard-paste varieties is fraught with misconceptions", and various categories based on the analysis of the ingredients have been proposed instead. Some writers have proposed a "catch-all" category of "hybrid" porcelain, to include bone china and various "variant" bodies made at various times. At least in the past, some sources dealing with modern industrial chemistry and pottery production have made a completely different distinction between "hard porcelain" and "soft porcelain", by which all forms of pottery porcelain, including East Asian wares, are "soft porcelain". Chinese porcelain, which arrived in Europe before the 14th century, was much admired and
Edmé Samson what reason the Samson marks might have been removed. However, during the same period, other companies, such as Jacob Petit of Fontainebleau, were producing reproductions similar to those created by the Samson firm. In Hungary the Herend company produced famille rose pieces and armorial plates. However, unlike the Samson firm’s marks, Herend utilized both impressed marks and painted ones, which cannot be erased or removed. The Samson, Edmé et Cie company continued to produce porcelain and pottery until 1969. The salesroom models were sold in 1979 by Christie's, London. Today many of the Samson’s pieces are collectors’ items. Ironically not