Meissen and the House of Wettin in 1089. In 1015 Meissen was besieged by the Poles led by future King Mieszko II. In 1241 the city was attacked in the Mongol raid on Meissen. The small Mongol force under Orda Khan defeated the city's defenders and much of the city was destroyed. The Mongols withdrew from Germany after the death of Ögedei Khan, sparing the region from further destruction. The city was at the forefront of the Ostsiedlung, or intensive German settlement of the rural Slavic lands east of the Elbe, and its reception of city rights dates to 1332. The
Meissen porcelain giving Frederick II of Prussia the opportunity to relocate some of the artisans to establish the Königliche Porzellan Manufaktur Berlin. With the changing tastes of the neoclassical period and the rise of Sèvres porcelain in the 1760s, Meissen had to readjust its production, and in the reorganization from 1763, C.W.E. Dietrich of the Dresden Academy became artistic director and Michel-Victor Acier from France became the modelmaster. The practice of impressing numerals that correspond to moulds in the inventory books began in 1763. Sèvres styles and ventures into Neoclassicism, such as unglazed matte biscuit porcelain wares that had the effect of