Knife Holder

For Holding a Ulu Knife, Designed to be tilted back Thought about a sleeve but we use this knife often and sits on the counter. Could be mounted on the wall with some rework. Please send me notes on better design.

Here is the link to the knife on Amazon.
http://www.amazon.com/gp/product/B0018MW02A/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1