Paul,
Gene Ingram is the maker of both of those. The Wharncliffe #4 is handled in old weathered Elk and the Lacer is braided with kangaroo leather by me. The Lacer is a collaboration knife between Gene and me.
Take a look at Gene's site where you can also find his email address if you want to contact him. You will not find the Lacer there (it can be had though); the #4 Wharncliffe in a flat ground and a host of other nice designs will be there.
http://geneingramknives.blademakers.com/I have a bunch of Gene's knives from small pocket fixed blades to larger droppoint hunters and his work is excellent and prices are very good.
Here is another shot of the Wharncliffe.

And my SeaCow Series teaser. All knives by Gene handled in Stellar's SeaCow bone. These range from a 1.5" wharncliffe to a 4" droppoint.