The Black Pewter Hypo is also known as a Black Pewter Ghost. It is a combination of a Black Pastel, Pastel, and Ghost (or Hypo.)
These are a beautiful animal, with normal Black Pewter markings, but look like they are almost always in shed. (Hence the ghosting)
The white hue, also often has some orange coloring in it (Orange Ghost).
This makes a powerhouse breeding combination! We have two of these males. One that is breeding already (2014) and the other should be ready next year.