The post-impressionist artist Vincent van Gogh wrote to his brother Theo: 'What a joy it is to see a Frans Hals, how different it is from the paintings – so many of them – where everything is carefully smoothed out in the same manner.' Hals chose not to give a smooth finish to his painting, as most of his contemporaries did, but mimicked the vitality of his subject by using smears, lines, spots, large patches of color and hardly any details.Two centuries after his death,