Mandoon are a Swan Valley operation of great provenance, their homestead vineyard being an ancient block established on the first rural grant in Western Australia, circa 1929 at a property named Sandalford. Always on the lookout for exceptional parcels of fruit, the highly decorated Mandoon team have focused on a northern block of Research Station Vineyard in Margaret River. A scrupulous excise of the most rigorous pick, is treated to the most exacting standards of vinification and a term of age in the finest coopered French oak.