Dartagnan Tinto Grigio 3 Ash Bar Stool by Haymann Editions Dimensions: D 53.5 x W 50.5 x H 95.5 cm. Materials: Nero leather, Tinto Grigio 3 ash. Available in different ash finishes and leather options. Please contact us. with its commitment to get to the point, Toni Grilo books Dartagnan chair. Its apparent simplicity hides a perfect mastery of curves and proportions. Its swing-shaped seat surprises. Everything is fine together and as accurate as the blade of the famous musketeer. After several lives in high-tech and mass retail, David Haymann decides to change life and turn himself into creation.