I ran into a lady at the dog park the other day with a 5 month old corso pup. This guy had the most interesting coloring I'd seen yet...the normal fawn, but then the black saddle blanket most people associate with GSD's. She assured me over and over that yes, this was a pure corso and not a mix (like I first asked) and that it was called "fawn and black". Nothing I've been able to find includes this color and I've not found any other pictures. Did she just get an off-color or what?