Krohn 10 Year Old Tawny Port 75cl A classic 10-year-old Tawny Port, showcasing the richness and elegance of wood-aged Ports. ProductionCrafted from a selection of red grapes including Touriga Nacional, Touriga Francesa, Tinta Barroca, Tinta Cão, and Tinta Roriz, the wine is aged in small oak casks of around 630 litres.