A bearded elderly man fills the centre of the composition, his face turned slightly to the left and his gaze directed outward with a thoughtful, almost troubled expression. His bushy white hair and full beard are rendered with soft, textured brushstrokes, catching the light that falls from the upper left and illuminates the right side of his face and forehead. Deep shadows envelop the background and much of his body, creating a dramatic contrast that heightens the sense of solemnity and isolation.

He wears a heavy brown cloak draped over his shoulders, the folds described with broad, earthy strokes that suggest the weight and texture of the fabric. In his right hand, he firmly grasps a large iron key, its loop and shaft clearly visible against the lighter fabric of his sleeve, while his left hand, more shadowed, holds a staff or walking stick. The man's weathered features—lined forehead, furrowed brows, and reddened eyelids—are painted with meticulous attention, conveying age and emotional depth.

Subtle highlights on his knuckles and the key emphasize the tactile realism of his hands and the symbolic object he holds. The overall palette is subdued, dominated by warm browns, ochres, and muted flesh tones, with only the glint of the key and the white cuff providing sharp accents. The composition is tightly focused on the figure, with little to distract from his presence and the objects he carries, reinforcing the sense of inward reflection.

No secondary figures are visible within the composition; the man is alone against a dark, indistinct background. The background is rendered in deep, nearly black tones with no discernible objects or architectural features. The upper left corner is slightly lighter, suggesting the source of illumination, while the lower and right edges fade into shadow.

Light falls most strongly on the man’s forehead, nose, and the top of his right hand, leaving the rest of his body and the lower part of the painting in darkness. The paint handling is loose and textured in the beard and cloak, while the lines defining the staff and the man’s left hand are softer and less distinct, blending into the shadowy background.