Keller's 2019 Morstein Riesling GG Alte Reben is one of the finest dry Rieslings of the vintage. From 75-year-old vines and aged in a 1,000-liter oak vat, this iconic Morstein opens with a very clear, lemony and chalky bouquet along with floral notes and perfectly ripe and concentrated yet still coolish fruit aromas. Full of finesse, mineral vitality and tension, this is a very intense and complex Riesling that develops spectacular length, which is carried onward by a fascinating, razor-sharp and steely, iron-coin, crystalline acidity. After a while in the glass, the wine sheds notes of orange blossoms and Muscat, along with honey flavors and Mediterranean herbal aromas. The yeasty layers are so delicate, like if this were Champagne. The finish is endless. What a noble dry Riesling!