This is an exceptional example of a very important group of  boxes produced in the first three decades of the 19th century.  

The earliest Tunbridge Ware slopes, like this, do not include the better known and later  end grain mosaic inlays. 

Here the  artist craftsman uses the careful selection of exotic native and imported timbers to produce a striking effect.

The central parquetry panel is crossbanded with kingwood and framed with  maple stringing.
 

The top lifts to reveal a leather covered writing tablet. The leather replaces what would originally have been baize or velvet.

There is also a section for writing tools with a pen tray.
 
 

The slope has a working lock and key.