Score the ham, making diamond shapes 1/2 in. deep. Place on a rack in a well-greased foil-lined roasting pan. Add water to pan. In a small bowl, combine the honey, brown sugar, cloves and mustard; pour over ham.
Bake, uncovered, at 325° for 1 to 1-1/2 hours or until a thermometer reads 140°, basting with pan juices often. Add additional water to the pan if necessary.