She looks to be a true black, which is not common. This is the type of black that does not fade in the sun and there is NO white on her.
That being said, she has a steep croup and a somewhat straight hind leg. Her front pasterns are very steep and straight. She actually stands (in that photos) like her front feet hurt her a bit. Maybe navicular? Another photo on better footing may help a lot.
She is well muscled for the halter ring.
There is something about the outside of a horse that is good for the inside of a man. ~Winston Churchill
) Dinosaur Horse Trainer