Bronze Bust of Diana by Houdon, c. 1900

• Bronze - An alloy of copper and tin, traditionally in the proportions of about 9 parts of copper to 1 part of tin.
  
  The discovery of bronze in Western Asia in the 4th century enabled people to create metal objects which were superior to those previoulsy possible because of its strength and hardness, and it has been used throughout the world for weapons, coins, tools, statuary and other decorative items.
  
  It is very fluid in a molten state, and its hardness, strength when set, and non-corrosive properties makes it most suitable for casting sculpture.
• Patination / Patina - In broad terms, patination refers to the exterior surface appearance of the timber, the effect of fading caused by exposure to sunlight and air over the course of a century or more, changing the piece to a soft, mellow colour.
  
  As patina is very difficult to replicate, it is one of the most important guides to determining the age of furniture.
  
  Patina is also the term applied to the bloom or film found on old bronzes due to oxidisation.
• Parcel Gilt - An item or component that is partially gilded, the purpose of the gilding being to accentuate the decoration. For example a silver vessel may have gilded highlights, or the leg of a table or chair may have gilded carvings.
• Socle - The short plinth, usually cylindrical, that serves as a pedestal for a sculpture or vase
• Laurel Leaf - The use of the laurel leaf as a decorative element can be traced back to ancient Greece and Rome, where it was closely associated with victory and honour. In these cultures, the laurel was a sacred tree that was dedicated to the god Apollo and was believed to have protective and healing properties.
  
  In ancient Greece, the laurel wreath was awarded to victors in athletic competitions, such as the Olympic Games, as a symbol of their achievement. The wreath was also associated with academic achievement, and was often worn by scholars and poets. The Greeks also used the laurel leaf as a symbol of victory in war, and it was often depicted in artwork alongside images of triumphant warriors and heroes.
  
  The Romans continued this tradition, and the laurel wreath became a symbol of the highest military honor, the triumph, awarded to victorious generals. The wreath was also used to crown emperors and other important officials, and was often depicted in Roman art and architecture as a symbol of power and authority.
  
  The laurel leaf is still used as a symbol of achievement, success, and excellence, and is frequently used in logos, emblems, and other branding materials. Its association with victory and honour has made it a popular choice for awards, medals, and other forms of recognition.
• 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.
• Incised - A record of a name, date or inscription, or a decoration scratched into a surface, usually of a glass or ceramic item with a blunt instrument to make a coarse indentation. Compare with engraving where the surface is cut with a sharp instrument such as a metal needle or rotating tool to achieve a fine indentation.

This item has been included into following indexes:

• Houdon, Jean-Antoine (France, 1741-1828) - sculptor 6
• Laurel, Pierre (French, 1892-1962) - sculptor 25
• sculpture - busts/heads 779