Spiral,
I think I can take claim for that image from Ebay....I managed to find some more detailed images of the same Kukri. I have had another in years gone by, but could not find pictures of that one.....anyhow here's the link:
http://www.akaalarms.com/smallEdged/curvedSOLD.jpg
The file is a large one, if your internet browser shrinks it, just double click.....should maximise it.
Cheers,
Runjeet