Rare Type of Mrakibina Trilobite - 2.2"

This is a rare type of Mrakibina which to my knowledge has yet to be described. It's 2.2" long and well prepared, you can even see the eye facets in it's small eyes. The limestone matrix around it has been nicely sculpted with the genal spines prepared free standing. There is about 3% restoration, a bit right on the tip of it's nose and along the repaired crack running the right side of the head.