λ A George IV rosewood and brass mounted writing slope

λ A George IV rosewood and brass mounted writing slope, the hinged lid with a vacant plaque, revealing a later baize lined writing surface, with a pair of glass inkwells with brass lids, stamped with a 'crown William Mitchell', with a lift-out pen tray and two lidded compartments, above a sprung secret panel revealing drawers, with sunken brass military style carrying handles, with a brass Brahma lock and two keys, 16cm high, 45.5cm wide, 27.3cm deep.