1. Preheat oven to 325F.
2. Trim excess fat from ham and score the surface in a diamond pattern.
3. Insert a whole clove in the center of diamonds, or to taste.
4. Place ham in large roasting pan and brush with mustard.
5. In a small pot combine sugar, honey and cinnamon to warm, then pour over ham.
6. Pour apple juice in bottom of roasting pan and bake at 325F for 1 1/2 hours. Baste every 20 minutes with pan juices to keep meet moist.
7. Remove from oven and let cool 20 minutes before slicing.