Preheat oven to 350 degrees F (175 degrees C).

Score the surface of the ham in a diamond pattern.

Place ham into a roasting pan.

Melt butter in a small saucepan over medium heat.

Add honey, brown sugar, red wine, and black pepper to the melted butter.

Cook and stir until the glaze ingredients are well combined, about 10 minutes.

Spread an even layer of glaze over the ham.

Reserve some of the glaze for basting.

Cook ham in the preheated oven for 30 to 45 minutes, until an instant-read thermometer inserted into the center reads at least 145 degrees F (63 degrees C).

Glaze every 10 minutes with the reserved glaze.