Coalport porcelain as vases, small boxes and table baskets. In 1820 Rose received the gold medal of the Society of Arts for his feldspar porcelain and an improved, lead-free glaze, with which the enamel colours fused in firing. Favourite patterns were the "worm sprig" and the "Tournai sprig" introduced by Billingsley at Pinxton, the Dresden-inspired "Berlin china edge", and the blue transfer willow pattern and blue dragon pattern. During the 1830s the factory initiated the practice of applying a light transfer printed blue outline, to guide the painters. This preserved some of the freedom of hand-painted decoration, while it enabled Rose to
Van Tilburg Collection (1465-1487), Hongzhi (1488-1505), Zhengde (1506-1521), Jiajing (1522-1566) and Wanli (1573-1619) wares are found in the Collection. Noteworthy Kangxi (1662-1722) and Qianlong (1736-1795) pieces are the large blue-and-white porcelain chargers, the underglaze red pots and blue-and-white ritual stand with two side vases. There are numerous polychrome Kangxi 'Famille verte' and Qianlong 'Famille rose' plates in the collection. The collection holds a pair of 'Famille noire' pots which belonged to the Kangxi Emperor. There are also a number of Imperial Japanese pieces in the collection, among them a blue-and-white Arita gendi with Arabian ormulo mouldings, an early 19th-century blue-and-white Arita charger decorated