Rembrandt van Rijn (1606–1669) Self-Portrait with Two Circles, c.1665. Oil on canvas, 114.3 cm × 94 cm, Kentwood House, London

Unfinished and enigmatic, this late self-portrait belongs to the final years of Rembrandt’s life, around 1665, and remains one of his most debated works. Painted in Amsterdam after bankruptcy, bereavement, and the collapse of his former prosperity, it shows the artist plainly dressed, holding palette and brushes before a bare wall marked by two mysterious circles. Unlike his earlier self-portraits in rich costume, this is stripped of theatrical guise: Rembrandt presents himself as painter and nothing else.
The two circles, sketched but unresolved, have generated interpretations since the seventeenth century. Some recall the story of Giotto proving his mastery with a perfect circle drawn freehand, suggesting a late declaration of skill. Others see them as metaphors for creation, perfection, or eternity. They may equally have been incidental studio marks left visible in a painting never fully completed. Whatever their meaning, their stark presence against the wall intensifies the meditative and unfinished character of the canvas.
The execution is consistent with Rembrandt’s late manner. He modelled the face with broad strokes of ochre and grey over a thin brown ground, dragging paint wet into wet and reserving sharper touches of white on the nose and ear. The lower body remains schematic, and the absence of a signature adds to the sense that the work stopped short of full resolution. Yet its very incompleteness gives it force: the gaze is unflinching, the surface alive with the act of painting itself.
Set against the circumstances of his last decade—his bankruptcy of 1656, the dispersal of his collection, the deaths of Hendrickje Stoffels and his son Titus, and the waning of his patronage in Amsterdam—the portrait reads as a statement of endurance. This is not a display piece for the market but an image of self-scrutiny. The artist, aged and diminished in worldly terms, confronts his own likeness with honesty and places beside it the unanswerable problem of the circles. It stands as one of the most austere and profound testimonies of his career, at once unfinished work and final meditation.