Biedermeier Satin Birch Dining Chairs Set, c. 1840, Provenance Sydney

• Birch - Birch is a Northern Hemisphere hardwood, closely related to the beech/oak family, and was a timber popular with 18th century craftsmen. Because of the blonde-golden colour of the grain when polished and its close grain, as a veneer it is often used as a substitute for satinwood where cost savings are required. From the late 18th century cabinetmakers in Russia and Eastern Europe used it in the solid for chairs and other furniture.
  
  Karelian birch is birch with a burr grain that resembles marble, from the Karelia region between Finland and Russia. Because only 30% to 40% of seeds result in trees with Karelian birch features, and the fact that it is very slow growing, the timber is very expensive.
• 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.
• Sabre Leg - The sabre leg is commonly associated with chairs made in the Regency or classical revival manner of the early 19th century. The form was copied from designs of the ancient Grecian chair known as a klismos found on painted classical vases. The characteristic of the sabre leg is a wide, sweeping backward curve which was frequently reeded, similar to a sabre. The sweep of the front legs was sometimes complemented by a corresponding curve in the back legs of the chair, though on most domestic furniture the sweep of the rear support was not as pronounced. Sabre legs are often encountered in reproductions of the regency style. They are uncommon in Australian furniture where, by and large, colonial craftsmen preferred to use turned legs.
• Horsehair - Horsehair fabric is a woven textile made from the mane and tail hair of horses, used in upholstery in the 19th century, when it was a staple of high-end furniture production.
  
  The hair is collected from horses by grooming or clipping the mane and tail. It is then washed and sorted, with longer strands usually reserved for the warp (lengthwise) threads and shorter ones for the weft (crosswise) threads. The horsehair is then spun into yarn and woven into a durable, tightly-woven fabric with a distinctive texture. Horsehair fabric has a natural lustre and is known for its resilience and durability, making it an ideal material for upholstery.
• Rail - A term used by cabinet makers for the horizontal sections of the frame of an item such as a chair or settee which have a front rail, a back rail and two side rails, and also on a door or carcase, where the rails are joined to the vertical framings.

This item has been included into following indexes:

• Biedermeier - chairs, sets 10
• chairs, sets of 6, style or period - Victorian 218
• chairs, sets of 6, timber - all styles and timbers 749