Louis XV Grey-Painted Trumeau Mirror with Gilt Details

• Provenance - A term used to describe the provable history of an antique or work of art, and thus an additional aid to verifying its authenticity. Provenance can have an inflating effect on the price of an item, particularly if the provenance relates to the early settlement of Australia, a famous person, or royalty. Less significant are previous sales of the item through an auction house or dealer.
• Cornice - The upper section of a high piece of furniture such as a bookcase, wardrobe or cabinet that sits immediately on the main structure. The cornice is usually decorated with a variety of architectural mouldings, worked either with a moulding plane or, from the later 19th century, by machine. The front and side of the cornice are mitred together, strengthened by glue blocks, and the back is generally a simple dovetailed rail to hold the structure together. Cornices are generally, though not always, fitted separately to the piece and are held in place either by screws sunk into the top board or by wooden corner blocks. A pediment may sit above the cornice, but sometimes the terms cornice and pediment are used interchangeably.
• 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.
• Foliate - Decorated with leaves or leaf-like forms.
• Trumeau - A trumeau mirror is usually rectangular in shape, with a decorative painted panel above the mirror. Most antique trumeau mirrors are highly ornate and often gilded.
  
  They were originally manufactured in France in the 18th century, but became popular agina in the Regency period and in the 1950's.
  
  Trumeau mirrors were originally intended to hang on a wall between windows, providing a decorative element and bringing more light to the room.
• Column - An architectural feature sometimes used for decorative effect and sometimes as part of the supporting construction. Columns should generally taper slightly towards the top. They may be plain or decorated with carving, fluting or reeding. Columns may be fully rounded or, more commonly, half-rounded and attached with glue, screws or pins to the outer stiles of doors, or the facing uprights on cabinets and bureaux.

This item has been included into following indexes:

• mirrors, wall, period, age or style
  • French 663
  • Louis style 371
• trumeau (wall mirrors) 54