Spode Blue & White Chinese Bowl, Early 19th Century

• Gilding - Gilding is a method of ornamentation whereby a thin sheet of gold metal is applied to items made of wood, leather, ceramics, glass and silver for decorative purposes.
  
  For furniture including mirrors, the sheet of gold is usually applied over a coating of gesso. Gesso is a mixture of plaster of Paris and gypsum mixed with water and then applied to the carved wooden frames of mirrors and picture frames as a base for applying the gold leaf. After numerous coats of gesso have been applied, allowed to dry and then sanded a coat of "bole", a usually red coloured mixture of clay and glue is brushed on and allowed to dry, after which the gold leaf is applied. Over time parts of the gilding will rub off so the base colour can be seen. In water gilding, this was generally a blue colour, while in oil gilding, the under layer was often yellow. In Victorian times, gilders frequently used red as a pigment beneath the gold leaf.
  
  Metal was often gilded by a process known as fire gilding. Gold mixed with mercury was applied and heated, causing the mercury to evaporate, the long-term effect of which was to kill or disable the craftsman or woman from mercury poisoning. The pursuit of beauty has claimed many victims, not the least of which were the artists who made those pieces so highly sought after today.
• Pearlware - Pearlware is a type of earthenware pottery that was developed in the late 18th century in England, made from a mixture of clay, flint, and other materials, and is distinguished by its smooth, creamy white glaze. The glaze has a pearlescent quality, which is how the pottery got its name.
  
  Pearlware was developed as a more affordable alternative to porcelain, which was much more expensive and difficult to produce. It quickly became popular throughout England and Europe, and was exported to other parts of the world as well. It was particularly popular for making tableware, such as plates, bowls, and teapots, as well as decorative objects like figurines and vases.
  
  One of the most distinctive features of pearlware is its blue decoration. Many pieces of pearlware were decorated with blue patterns or designs, often featuring pastoral scenes, floral motifs, or geometric patterns. The blue decoration was typically applied over the white glaze, which created a striking contrast and made the designs stand out.

This item has been included into following indexes:

• Copeland Spode (England), item types - dishes and bowls 166