Dartagnan Tinto Ebano Ash Bar Stool by Haymann Editions Dimensions: D 53.5 x W 50.5 x H 95.5 cm. Materials: Crosta Tortora leather, Tinto Ebano 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.