A young boy stands at the centre of the composition, dressed in gleaming silver armour that catches the light across his chest, arms, and legs. His right hand rests on the hilt of a sword, while his left arm is bent, with his hand placed atop a polished helmet adorned with three large, soft plumes in white and orange. The boy’s face is pale and round, framed by straight, dark hair that falls to his shoulders, and his gaze meets the viewer with a composed, almost solemn expression.

A delicate lace collar softens the line of his armour at the neck, adding a touch of refinement to the martial costume. His legs are protected by plate armour, but his feet are clad in soft, light-coloured shoes, one foot slightly advanced as if ready to step forward. He stands beside a stone ledge, on which the helmet and plumes rest, and below this ledge, leafy green foliage emerges from the shadowed lower right corner.

The background is dark and atmospheric, with a subtle green drapery or curtain to the left and a brown-toned wall behind, creating a dramatic contrast with the boy’s shining armour and pale face. The light source falls from the left, illuminating the metallic surfaces and the boy’s features, while the brushwork in the armour is smooth and reflective, capturing both form and texture. Small details, such as the intricate rivets on the armour and the soft, feathery texture of the plumes, reveal the artist’s attention to surface and material. This portrait, titled Charles II (1630–1685), as a Young Boy, was painted by Anthony van Dyck in 1638.