Preheat oven to 325.
Remove wrapper from ham before starting.
Place round end of Smoked Ham in a shallow baking pan. Rub light brown sugar all over it (about 1 cup).
Flip ham over to the "sliced" side. Rub all over with light brown sugar.
Using toothpicks, pin pineapple rings (juice drained) all over the top and sides of the ham.
Pour 1-1/2 cups of water in bottom of pan.
Heat approximately 15 minutes per pound of ham to an internal temperature of 130 degrees.
Oven temperatures vary. Adjust heating times accordingly.
Cover loosely with heavy duty aluminum foil
After 1 hour, carefully remove from oven. Remove foil.
Using a cup or large spoon, remove drippings from bottom of pan and drizzle over ham. Repeat until entire ham has been drizzled (or basted).
Return to oven to continue baking according to the size of ham.
When Baked Ham is ready, remove from oven. Carefully remove pineapple rings from front/sliced and arrange them around the ham to make a lovely presentation.
Serve hot or cold.