Fine Moroccan Koumaya Dagger

Fine Koumaya Dagger from Morocco, with a classical blade, 8  inches long, double edged at its lower half  and single edged at the top. The handle is carved from a single  piece of Rhino horn. The pommel head  and the scabbard are made of heavy silver, engraved and chased in a classical Moroccan design.  Total length 15 inches. Very good condition. A fine piece circa 1930