Antique Victorian Writing Table Desk by Edwards & Roberts 19th C

Gonçalo Alves is a hardwood (from the Portuguese name, Gonçalo Alves). It is sometimes referred to as tigerwood — a name that underscore the wood’s often dramatic, contrasting color scheme. 
 
Edwards & Roberts 

The firm Edwards & Roberts was  one of the best English antique furniture cabinet makers of the second half of the eighteenth century. The company was founded in 1845 and by 1854 was trading as ‘Edwards & Roberts’, 21 Wardour Street, Antique and Modern Cabinet Makers and Importers of Ancient Furniture’. By 1892 they occupied more than a dozen buildings in Wardour Street, where they continued to trade until the end of the century.

They became one of the leading London cabinet makers and retailers producing high quality furniture and working in a variety of styles, both modern and revivalist. Their business also involved retailing, adapting and restoring the finest antique furniture and there are many examples of their earlier furniture with later embellishments bearing their stamp. The quality of timber used was always the best quality with fine burr walnuts and lighter toned satinwood as they specialised in marquetry, inlay and ormolu.