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
Chelsea porcelain factory the paste and glaze were modified to produce a clear, white, slightly opaque surface on which to paint. The influence of Meissen is evident in the classical figures among Italianate ruins and harbour scenes and adaptations from Francis Barlow's edition of "Aesop's Fables". In 1751, copies were made of two Meissen services. Chelsea also made figures, birds and animals inspired by Meissen originals. Flowers and landscapes were copied from Vincennes porcelain (soon to move to Sèvres). A set of figures of pairs of birds were evidently based on the illustrations to "A Natural History of Uncommon Birds", by George Edwards,