In the vast panorama of art history, certain works stand out for their ability to capture the essence of a fleeting moment, to immortalize an emotion, a relationship. The "Art print Portrait of childhood by Ole Walicki 1805-1831 with a dog" by Józef Sonntag is a perfect example. This piece, which evokes tenderness and complicity between a young boy and his faithful four-legged companion, transports us to a bygone era while revealing universal feelings that still resonate today. Contemplating this scene, the viewer is invited to reflect on the deep bond that unites humans and animals, a theme dear to many artists throughout the ages. Style and uniqueness of the work Józef Sonntag's work is distinguished by its delicate style and attention to detail. The choice of colors, both soft and luminous, creates a warm atmosphere in the composition. The face of young Ole, filled with innocence and curiosity, is rendered with remarkable finesse, while the dog, complicit and protective, adds an extra dimension to this portrait. Textures, whether in the rendering of clothing or in the animal's coat, demonstrate exceptional craftsmanship, allowing the viewer to almost feel the softness of the wool and the warmth of the fur. The light, skillfully orchestrated, highlights the features of the characters and creates a depth that draws the eye, making this work not only a portrait but also a true window into the soul of its subjects. The artist and his influence Józef Sonntag, whose name resonates elegantly in the art world, is often recognized for his ability to capture daily life and human emotions. Active in the early 19th century, Sonntag managed to blend tradition and innovation, incorporating various influences into his work. His approach to portraiture, which favors authenticity and intimacy, reflects an artistic sensitivity that places him among the masters of his time. His works, including the "Art print Portrait of childhood by Ole Walicki," demonstrate a deep understanding of human nature