Rare Double framed Royal Reverse Glass Painted Panels

It is very rare to find a set like this and in such great condition. Of the set this is one of the smaller but longers pieces, the double framed reverse painted panels with the words inscribed...'By Special Warrant of Appointment to Their Late Majesties Queen Victoria & King Edward V11

The closeset examples we have found are from the famous James Smith & Son Ltd in London, which is an amazin shop in itself and has amazing examples of reverse painted glass.