Portret van een onbekende man met lange jas, driekwart naar links 1706 - 1750

This black chalk drawing, "Portret van een onbekende man met lange jas, driekwart naar links," depicts a man in a long coat with his right hand resting on his hip. The drawing is attributed to Cornelis Troost, a Dutch painter active in the 18th century. The portrait, housed in the Rijksmuseum, showcases Troost's skill in capturing the likeness and posture of his subject with a precise and realistic style.