Designed by Adin Townsend, made by Eric Fuller, 2017.
(Wenge, Canarywood, Granadillo, Maple, 4" x 4" x 2")

Here is what the puzzle maker said:

Amulet is a tricky and interesting variation on the standard six piece burr. To quote Allard's blog post about it: "He’s fiddled around with a standard six-piece burr and added a few constraining voxels around the middle and shorted one of the axes… adding those voxels makes all the difference it turns out – without them there’d be 144 solutions, with them the solution is unique… and quite tricky!" Construction of this puzzle is excellent, with a nice fit that will tolerate a fair amount of movement.