French Walnut and Ormolu Mounted Bureau de Dame

• Blind Tooling / Blind Tooled - Blind tooling is a technique used in the decoration of leather goods such as book covers, belts, and wallets. It involves the use of specialized tools to impress designs and patterns onto the surface of the leather without the use of added colour.
  
  The process involves the use of a variety of tools, including stamps, embossing tools, and finishing tools, which are used to create various textures and patterns on the leather surface. The tools are heated, and then pressed onto the leather, leaving an impression. The tools can be used to create designs that are simple or complex, with a variety of textures and patterns, including geometric shapes, florals, or scenes. The leather is then burnished to enhance the design and give it a smooth finish.
• Gold Tooled - Gold tooling on leather inlays in desks and other furniture and leather book bindings refers to the decorative process of embossing the leather with a design using gold leaf. The design is first traced onto the leather and then incised into the surface using a small blade. The incisions are then gilded with thin sheets of gold leaf. The gold leaf is burnished into the leather to create a raised, metallic design. The process is repeated until the entire design is covered in gold.
• Ormolu - Ormolu was popular with French craftsmen in the 18th and 19th century for ornamental fittings for furniture, clocks and other decorative items. True ormolu is gilt bronze, that is bronze that has been coated with gold using a mercury amalgam. Due to the health risks associated with using mercury, this method of creating ormolu was discontinued in France in the 1830s. A substitute was developed consisting of about 75% copper and 25% zinc, however it was inferior to the bronze version. It was often lacquered to prevent it tarnishing.
• Tooled - Decoration of a leather surface, usually by stamping the surface with a heated punch or wheel containing foliate or geometric designs. In blind tooling the surface of the punch or wheel is in direct contact with the leather, while in gold tooling, a ribbon of gold leaf is placed between the punch or wheel and the leather, and once they have been applied, the excess gold is brushed off, leaving only the design.
• Inlay - Decorative patterns inserted into the main body of a piece of furniture, generally in wood of contrasting colour and grain, though brass, ivory, ebony, shell and sometimes horn have been used. Inlay may consist of a panel of well figured timber inset into a cabinet door front, geometric patterns, or complex and stylized designs of flowers, swags of foliage, fruits and other motifs. As a general rule, in pieces where the carcase is constructed in the solid, the inlay is relatively simple such as stringing, cross banding and herringbone banding. Where more elaborate and decorative work was required veneer was used. Inlay has been fashionable from at least the latter half of the 17th century, when a variety of elaborate forms were developed
• Rosewood - A dense timber that varies in shade to very light brown to almost black. When rosewood is cut and sanded the colour of the timber will turn black, and after polishing and exposure to daylight, the surface will gradually lighten over time to light brown with black streaks.
  
  The name comes from the odour emanating from the timber when it is planed, sanded or cut.
  
  Rosewood was very popular for use in Victorian furniture in the second half of the 19th century, and at that time most of the rosewood was imported from Brazil. However it also grows in India and Indonesia.
  
  It is used in the sold for chairs and table legs, but for carcase furniture such as side cabinets and bookcases, and for table tops it is always used as a veneer.
• Parquetry - Parquetry is inlay laid in geometric patterns, the contrast being achieved by the opposing angles of the grain and veneers. The herringbone pattern is the most commonly used in flooring, but this is almost never seen in furniture - the patterns used are more complex and unlike flooring, can include several different varieties of timber.
• Veneers - Veneers are thin sheets of well-figured timber that are glued under pressure to the surface of a cheaper timber for decorative effect, and then used in the making of carcase furniture.
  
  Early veneers were saw-cut so were relatively thick, (up to 2 mm) but is was realised that saw cutting was wasteful, as timber to the equivilent of the thickness of the saw was lot on each cut.
  
  A more efficient method was devised to slice the timber, either horizontally with a knife, or in a rotary lathe.
  
  Flame veneer, commonly found in mahogany or cedar furniture, is cut from the junction of the branches and main trunk. So-called fiddleback veneers, where the grain is crossed by a series of pronounced darker lines, is usually cut from the outer sections of the tree trunk.
  
  During the 17th and 18th centuries, and in much of the walnut marquetry furniture made during the latter part of the 19th century, the veneer was laid in quarters, each of the same grain, so that one half of the surface was the mirror image of the other.
  
  The use of veneer allows many other decorative effects to be employed, including stringing, feather banding, cross banding, and inlaid decorative panels in the piece. The carcase over which veneer is laid is usually of cheaper timber such as pine, oak or, sometimes in Australia during the first half of the 19th century, red cedar.
  
  The important thing to remember about veneers is that prior to about 1850 they were cut by hand, and were consequently quite thick - ranging up to about 2mm deep.
  
  From the mid-19th century veneers were cut by machines and were almost wafer-thin. This is a critical point when trying to judge the approximate age of veneered furniture.

This item has been included into following indexes:

• desks, style or type
  • bureau 374
  • bureau de dame 21