Ron Centenario Old Gran Legado 12 Year Rum – Ron Centenario Old Gran Legado 12 Year Rum is made by Centenario Internacional from Costa Rica with 40% of alcohol strength. This spirit is a blend of rums up to 12 years old, having been matured in oak barrels. It displays excellent balance, with notes of coffee, toffee, overripe bananas, dried fruit and creamy spices.