Courvoisier XO is the creation of the Master Blender of the house of Courvoisier who created the world-famous brand. It is distinguished as the finest cognac in the world. Courvoisier XO is aged for up to 25 years, which is what gives it all its complexity and richness of aromas. Legend has it that Emperor Napoleon chose Courvoisier as his favorite cognac, which is why Courvoisier is often called “Napoleon’s cognac”.