A sensitive portrait of the artist's son, Titus, rendered with the masterful use of light and shadow typical of Rembrandt's mid-career period.

This portrait depicts Titus van Rijn, the only surviving child of Rembrandt and his wife Saskia van Uylenburgh. Painted during the mid-1650s, the work captures the young man in a moment of quiet contemplation. Rembrandt employs his characteristic chiaroscuro technique, using deep shadows to envelop the background while directing a soft, focused light onto the face of his son. This approach draws the viewer towards the subject's expression, which conveys a sense of gentle maturity. The brushwork is varied, ranging from smooth, blended transitions on the skin to more impasto applications on the collar and the dark cap. The palette is restrained, relying on earth tones, muted ochres, and deep browns that define the Dutch Golden Age aesthetic. Titus is dressed in clothing that suggests a middle-class status, typical of the period. The composition is intimate, focusing on the head and shoulders, which allows for a direct engagement between the subject and the observer. Rembrandt produced numerous studies of his family members throughout his career. These works provide insight into his personal life and his technical development as a painter. The portrait of Titus is notable for its psychological depth, achieved through the subtle rendering of the eyes and the soft modelling of the facial features. The painting remains a primary example of Rembrandt's ability to imbue a portrait with a sense of individual presence, moving beyond mere physical likeness to suggest a specific temperament. The work is currently held in the collection of the Museum Boijmans Van Beuningen in Rotterdam, where it is recognised for its technical mastery and historical connection to the artist's domestic life.