LBV is a style similar to vintage port and is not filtered before bottling. It is produced only in good years. It is a rich, full, delicious and balanced wine. It matures for 6 years in wooden barrels. These are high quality port wines in the style of ruby. These wines are a cost-effective alternative to Vintage Port. After opening, however, it is not necessary to drink immediately, the wine does not have such a significant amount of sediment and will last for several weeks.