The painting features a young girl standing in the foreground, wearing a flowing, high-waisted white gown with a deep red sash and lace trim at the sleeves. Her expression is gentle and knowing as she holds a stylized fox mask in one hand by its ribbons. She stands in a sun-dappled glade beneath the heavy, spreading branches of an ancient oak tree.
The background and the tree limbs are populated by a surreal gathering of small, fantastical figures, including costumed revelers, jesters, and mythical creatures perched among the leaves and branches. These figures are dressed in vivid, jewel-toned attire and appear to be part of a masquerade or fairy-tale procession. At the base of the tree, white rabbits huddle near the hem of the girl's dress, adding to the magical, storybook atmosphere.
The style is painterly and romantic, with soft lighting that emphasizes the girl's youthful features and the shimmering texture of her dress. The color palette is dominated by rich, earthy greens of the woodland, contrasted by the bright white of the child's clothing, the deep red of her sash, and the vibrant, varied hues of the masquerade costumes hidden throughout the foliage. The overall mood is whimsical, mysterious, and nostalgic.