Hennessy Horses' Dapple-Gray Horses come in three different sizes: small, medium and large. Dapple gray is the most traditional finish for rocking horses, but customers can request any color they wish. The dappling is embedded deep within 20 coats of fine lacquer, giving a translucent, porcelain-like finish. It’s available on a bow rocker or swing stand. They run $1,800 to $2,800, depending on size.