Most expensive Cognac in the world: Henri IV Dudognon Heritage, aged for 100 years in barrels that were air dried for five years before use. The bottle is dipped in gold and sterling platinum, the bottle was adorned with brilliant cut diamonds Alcohol Bottles, Liquor Bottles, Perfume Bottles, Tequila Bottles, Drink Bottles, Bling, In Vino Veritas, Wine And Spirits, Bottle Design