The fluid application of oil paint on canvas gives this portrait by Frans Hals a remarkable sense of immediacy and life. The visible brushstrokes capture the luxurious texture of Duijfje van Gerwen's brocaded gown and the intricate folds of her large ruff collar, showcasing the artist's skill in rendering fabrics. Painted around 1637, this work depicts the youngest daughter of a wealthy Amsterdam wine merchant, later wife of Jan van de Poll. Her composed, almost contemplative gaze emerges from the muted background, making this a captivating piece for a library or a tastefully decorated living room.