Great Scott Antiques
Web site: https://www.greatscottantiques.com/
A very interesting leather dispatch/document case/box, bearing the royal crest of King George VI.
I am unsure if it is of a Military or Government origin, but it did come from the estate of a British Officer.
The first one I have seen, but would look good as part of a military HQ display.
Measuring 19 by 11.5 inches.