Boulonnais
Also called Trait Boulonnais.
The Boulonnais is a rare French breed of draft horse. Fewer than 1,000 exist. They are some times known as the White Marble Horse. Stands between 14.3 to 16.3hh. There is no heavy feathering on the lower legs. Chestnut, Black and Gray are the only colors allowed into the French studbook.