MacCaithan thanks so much for posting - you have now confirmed what kind of scabbard should I choose to make one for my kukri.
The "white" parts of your hilt appear to be silver plating over the steel. I figure that the lime packing is for visual effect, that it brings out the designs better (like that of some Moro scabbards).
Also I forgot to add the lengths: 15 inches over all (37.5 cm).
BTW - I LOVE your kukri example.