Margravate of Meissen the occasion to conquer the margravial lands east of the Elbe and demanded the surrender of Meissen. The following German–Polish War ended with the 1018 Peace of Bautzen, whereby Meissen had to cede the Milceni region (later Upper Lusatia) to Poland. In 1031 however, King Conrad II of Germany was able to reconquer the Milceni lands, which were returned to Meissen. In 1046, Count Otto of Weimar-Orlamünde became margrave, followed by Egbert II of the Brunonids upon his death in 1067. Egbert II entered into a longstanding conflict with Emperor Henry IV, because of which he had to renounce the
Meissen porcelain Böttger's experimental wares rapidly gained quality but never achieved successful painted and fired decor. The first successful ornaments were gold decorations applied upon the fired body and finely engraved before they received a second firing at a lower temperature. Multicolour overglaze "enamel" painting was introduced by Johann Gregorius Höroldt in 1723, with an increasingly broad palette of colors that marked the beginning of the classic phase of Meissen porcelain. His enamel paints are still the basis for ceramic paints today. Initially paintings often imitated oriental patterns. The signature underglaze "Meissen Blue" was introduced by Friedrich August Köttig. Soon minutely detailed