This is an Antique Arts & Crafts Scottish School Harris Lebus of London (Tottenham) Scottish School Mirror back sideboard c1885-1905.  It is raised on short legs with a pair of cupbaords with two drawers above.  The handles on the drawers are heart shaped with the carved decoration in the door echoing this theme.  The Heart motif came out of Glasgow and the Glasgow four whose most famous memeber was C.R. Mackintosh with the others being Hernert McNair and the most famous MacDonald sisters.  It retains its original locks with the key being a replacement that works fine.  The upper section has two small shelves either side with a large bevel edge mirror.  The tops of the side mounts have small capits on them also indicative of the Scottisch School design that was everywhere after 1885.  The sides are carved with an arched top and ornate moulding.

 

A great piece from

 

LEBUS OF LONDON.
 
it is
 
48 1/2 inches wide
 
78 inches high
 
22 inches deep